| DR. MANTHAN PATEL DENTAL CORP. | — | BC1557261 | 2025-09-16 | Active | |
| DR. MANU HANS DENTAL CORPORATION | — | BC1206743 | 2019-04-29 | Inactive | |
| DR. MANU HANS INC. | — | BC0460082 | 1993-12-13 | Inactive | |
| DR. MANU HANS INC. | — | BC1302971 | 2021-04-30 | Active | |
| DR. MANUEL TY INC. | — | BC0314050 | 1986-08-29 | Inactive | |
| DR. MANUELA PATTISON-BACON INC. | — | BC1377883 | 2022-09-07 | Active | |
| DR. MANVEEN KAUR DENTAL CORP. | — | BC1546150 | 2025-06-27 | Active | |
| DR. MANVEER DHILLON, OPTOMETRIC CORPORATION | — | BC0920585 | 2011-09-19 | Active | |
| DR. MANVEER FLORA INC. | — | BC1578895 | 2026-02-23 | Active | |
| DR. MAQBOOL SHERIFF INC. | — | BC1011539 | 2014-09-01 | Active | |
| DR. MAQBOOL SHERIFF INC. | — | BC0415882 | 1991-11-25 | Inactive | |
| DR. MARAINA SMITH INC. | — | BC1447052 | 2023-10-30 | Active | |
| DR. MARC A. BOILEAU INC. | — | BC0302277 | 1985-12-23 | Inactive | |
| DR. MARC BOSENBERG INC. | — | BC0463678 | 1994-01-31 | Inactive | |
| DR. MARC D. SHERKIN INC. | — | BC0414751 | 1991-11-01 | Inactive | |
| DR. MARC DEFOE PROFESSIONAL CORPORATION | — | BC1277834 | 2020-12-04 | Active | |
| DR. MARC J. GREIDANUS INC. | — | BC0887944 | 2010-08-11 | Active | |
| DR. MARC LAMBIOTTE INC. | — | BC0988527 | 2013-12-17 | Active | |
| DR. MARC LOURENS INC. | — | BC0700689 | 2004-07-27 | Active | |
| DR. MARC NODERER INC. | — | BC1036578 | 2015-05-14 | Active | |
| DR. MARC PARIS INC. | — | BC0710621 | 2004-12-08 | Active | |
| DR. MARC PUTS INC. | — | C0739279 | 2005-11-01 | Active | |
| DR. MARC RAPER INC. | — | BC0465661 | 1994-02-15 | Inactive | |
| DR. MARC ROMNEY INC. | — | BC0833412 | 2008-08-25 | Active | |
| DR. MARC STICKLE, OPTOMETRIC CORPORATION | — | BC0838478 | 2008-10-30 | Inactive | |
| DR. MARC TRAJAN INC. | — | BC0721657 | 2005-04-13 | Inactive | |
| DR. MARC VIGER MEDICAL PROFESSIONAL CORPORATION | — | C1430232 | 2023-07-27 | Active | |
| DR. MARC W. DEYELL INC. | — | BC0975215 | 2013-07-12 | Active | |
| DR. MARCEL DVORAK INC. | — | BC0524005 | 1996-07-22 | Inactive | |
| DR. MARCEL GENEST INC. | — | BC0437734 | 1992-12-18 | Active | |
| DR. MARCEL GROOT INC. | — | BC0843705 | 2009-01-16 | Inactive | |
| DR. MARCEL LAVANCHY INC. | — | BC0614135 | 2000-09-14 | Active | |
| DR. MARCIA BOYD INC. | — | BC0547950 | 1997-08-01 | Active | |
| DR. MARCIA FLEMING LTD. | — | BC0530023 | 1996-10-29 | Active | |
| DR. MARCIO M. BARROS INC. | — | BC1019966 | 2014-11-25 | Active | |
| DR. MARCK HUDON, M.D. INC. | — | BC0579849 | 1999-02-10 | Active | |
| DR. MARCO ARIMARE INC. | — | BC1556142 | 2025-09-09 | Active | |
| DR. MARCO KA WING CHUNG INCORPORATED | — | BC1014791 | 2014-09-26 | Active | |
| DR. MARCO LAU AND DR. JOSEPHINE HOI YAN LEE INC. | — | BC1146186 | 2017-12-21 | Active | |
| DR. MARCUS GREATHEART INC. | — | BC1310245 | 2021-06-14 | Active | |
| DR. MARCUS HACKMAN DENTAL CORP. | — | BC1333929 | 2021-11-18 | Active | |
| DR. MARCUS K.H. LO DENTAL CORP. | — | BC1226848 | 2019-10-15 | Active | |
| DR. MARCUS LEM INC. | — | BC1092314 | 2016-10-07 | Active | |
| DR. MARCUS PECK INC. | — | BC0983765 | 2013-10-23 | Active | |
| DR. MARCUS PIETERMAN MEDICAL CORP. | — | BC1517444 | 2024-12-19 | Active | |
| DR. MARCUS WONG CHIROPRACTIC INC. | — | BC0910612 | 2011-05-14 | Active | |
| DR. MARCY L. CRADDOCK INC. | — | BC1571782 | 2026-01-08 | Active | |
| DR. MAREK A. ROZWADOWSKI INC. | — | BC0489146 | 1995-01-26 | Inactive | |
| DR. MAREK E. KAROLAK INC. | — | C0565716 | 1998-06-02 | Active | |
| DR. MAREK SZELAG INC. | — | BC0673326 | 2003-07-14 | Inactive | |
| DR. MARETTE LEE INC. | — | BC1022876 | 2014-12-22 | Active | |
| DR. MARGARET A. WEBB, INC. | — | BC0372995 | 1989-09-21 | Active | |
| DR. MARGARET ARON INC. | — | BC1169109 | 2018-06-21 | Active | |
| DR. MARGARET BYLSMA-HOWELL INC. | — | BC0479064 | 1994-08-26 | Inactive | |
| DR. MARGARET CORBETT INC. | — | BC0402399 | 1991-03-12 | Inactive | |
| DR. MARGARET DOBSON INC. | — | BC0510781 | 1995-12-27 | Active | |
| DR. MARGARET J. CAIRNS LTD. | — | BC0583200 | 1999-04-12 | Inactive | |
| DR. MARGARET L. JAMIESON INC. | — | BC1008484 | 2014-07-18 | Active | |
| DR. MARGARET M.W. YEUNG INC. | — | BC0886290 | 2010-07-21 | Active | |
| DR. MARGARET MACDONALD INC. | — | BC0455614 | 1993-10-04 | Inactive | |
| DR. MARGARET MOSS INC. | — | BC0556371 | 1997-12-23 | Inactive | |
| DR. MARGARET ONOSZKO INC. | — | BC0979319 | 2013-09-01 | Active | |
| DR. MARGARET ONOSZKO INC. | — | BC0416157 | 1991-11-29 | Inactive | |
| DR. MARGARET SUTHERLAND INC. | — | BC0559969 | 1998-02-19 | Inactive | |
| DR. MARGARET TYAU MEDICAL CORP. | — | BC1446111 | 2023-10-24 | Active | |
| DR. MARGARET WOJDA INC. | — | BC0811309 | 2007-12-15 | Inactive | |
| DR. MARGARET WONG INC. | — | BC1095411 | 2016-11-02 | Active | |
| DR. MARGARET ZHANG INC. | — | BC1569851 | 2026-01-01 | Active | |
| DR. MARGARET ZHANG ULC | — | BC1197338 | 2019-02-12 | Inactive | |
| DR. MARGOT A. WEBB INC. | — | BC1030254 | 2015-03-12 | Active | |
| DR. MARGOT BARCLAY, INC. | — | BC0655488 | 2002-09-27 | Inactive | |
| DR. MARGOT K. DAVIS INC. | — | BC1008957 | 2014-07-24 | Active | |
| DR. MARGOT KLEMMER MEDICAL CORPORATION | — | C1605204 | 2026-08-24 | Active | |
| DR. MARGUERITE LU, INC. | — | BC0580086 | 1999-02-15 | Active | |
| DR. MARGUERITE STOLAR INC. | — | BC0466011 | 1994-02-17 | Active | |
| DR. MARI LA COCK MEDICAL PROFESSIONAL CORPORATION | — | C1376795 | 2022-08-29 | Active | |
| DR. MARIA COQUINCO INC. | — | BC0676281 | 2003-09-02 | Active | |
| DR. MARIA DAURI INC. | — | BC1124652 | 2017-06-27 | Active | |
| DR. MARIA E. BLESZYNSKI INC. | — | BC0419308 | 1992-01-31 | Active | |
| DR. MARIA GIROUX INC. | — | BC1445231 | 2023-10-19 | Inactive | |
| DR. MARIA HO INC. | — | BC1150699 | 2018-01-26 | Active | |
| DR. MARIA ISABEL GARCIA FULLE INC. | — | BC1108986 | 2017-02-27 | Active | |
| DR. MARIA KANG, INC. | — | BC0830086 | 2008-07-14 | Active | |
| DR. MARIA KIDNEY INC. | — | BC0698474 | 2004-06-25 | Active | |
| DR. MARIA KOLEVA INC. | — | BC1595692 | 2026-06-16 | Active | |
| DR. MARIA L. TUGBANG INC. | — | BC0621093 | 2001-01-22 | Inactive | |
| DR. MARIA LINDA CABRERA INC. | — | BC0820931 | 2008-04-01 | Active | |
| DR. MARIA MARTINEZ FLOREZ, ND | — | FM1064812 | 2025-01-15 | Active | |
| DR. MARIA RADO INC. | — | BC0589401 | 1999-07-22 | Active | |
| DR. MARIA S.M. CHOW, INC. | — | BC0546035 | 1997-07-03 | Active | |
| DR. MARIA SMIT MEDICAL PROFESSIONAL CORPORATION | — | C1083921 | 2016-07-25 | Active | |
| DR. MARIA T. ANDERSON INC. | — | BC1094326 | 2016-10-25 | Active | |
| DR. MARIA T. KRAVJANSKI INC. | — | BC0614034 | 2000-09-13 | Inactive | |
| DR. MARIA UNTERBERGER, OPTOMETRIC CORPORATION | — | BC1111497 | 2017-03-17 | Active | |
| DR. MARIAM EL MUSTAPHA INCORPORATED | — | BC1346008 | 2022-02-02 | Inactive | |
| DR. MARIAM RASSEM PROFESSIONAL MEDICAL CORPORATION | — | C1323735 | 2021-09-10 | Inactive | |
| DR. MARIAM SOURIAL INC. | — | BC0884928 | 2010-06-30 | Active | |
| DR. MARIAN BERRY, INC. | — | BC0742542 | 2005-12-07 | Active | |
| DR. MARIANA DEEVSKA INC. | — | BC1055967 | 2015-11-20 | Active | |
| DR. MARIANKA COETZEE INC. | — | BC1510623 | 2024-11-07 | Active | |
| DR. MARIANNA KLIMEK INC. | — | BC0458738 | 1993-11-24 | Active | |
| DR. MARIANNA SNYMAN INC. | — | C0626439 | 2001-04-24 | Active | |
| DR. MARIANNE HO-ASJOE INC. | — | BC0540405 | 1997-04-09 | Active | |
| DR. MARIANNE MORGAN INC. | — | BC1088536 | 2016-09-06 | Active | |
| DR. MARIANNE RUSSELL INC. | — | BC0996876 | 2014-03-18 | Inactive | |
| DR. MARIANNE SCHWARZ INC. | — | BC1601694 | 2026-07-29 | Active | |
| DR. MARICLEM MALAZARTE LIM INC. | — | BC1216107 | 2019-07-12 | Active | |
| DR. MARIE A. SARABUSKY, OPTOMETRIC CORPORATION | — | BC1353697 | 2022-03-17 | Active | |
| DR. MARIE DI CESARE INC. | — | BC0499291 | 1995-06-21 | Active | |
| DR. MARIE FENNEMORE INC. | — | BC1021975 | 2014-12-15 | Active | |
| DR. MARIE GEIZER INC. | — | BC0539050 | 1997-03-19 | Active | |
| DR. MARIE NOLAND MD INCORPORATED | — | C1479945 | 2024-05-08 | Active | |
| DR. MARIE-FREDERIQUE NOEL INC. | — | BC0826334 | 2008-05-28 | Active | |
| DR. MARIE-LOUISE WESSELS INC. | — | BC1009026 | 2014-07-25 | Active | |
| DR. MARIE-PIER ST-LAURENT INC. | — | BC1590352 | 2026-05-12 | Active | |
| DR. MARIE-PIERRE DALLAIRE INC. | — | BC1029433 | 2015-03-04 | Active | |
| DR. MARIETA BUSE ND | — | FM0807717 | 2020-06-05 | Active | |
| DR. MARIETTA E. QUIAMBAO INC. | — | BC0624266 | 2001-03-16 | Active | |
| DR. MARIETTA VAN DEN BERG INC. | — | BC0853652 | 2009-06-04 | Active | |
| DR. MARIETTE DE BRUIN INC. | — | BC0539585 | 1997-03-27 | Active | |
| DR. MARIFE YAP AVILES, INC. | — | BC1039338 | 2015-06-10 | Active | |
| DR. MARIJA TODOROVIC INC. | — | BC0706891 | 2004-10-22 | Inactive | |
| DR. MARIKA ARNOLD INC. | — | BC1280628 | 2020-12-22 | Inactive | |
| DR. MARIKA Y. GALIK INC. | — | BC0818535 | 2008-03-05 | Active | |
| DR. MARILI DU PLESSIS INC. | — | BC1216844 | 2019-07-19 | Active | |
| DR. MARILYN ALLISON REGISTERED PSYCHOLOGIST PROFESSIONAL CORPORATION | — | BC0686790 | 2004-02-06 | Inactive | |
| DR. MARILYN CHOTEM PSYCHOLOGICAL SERVICES INC. | — | BC1217179 | 2019-07-23 | Active | |
| DR. MARILYN HORN INC. | — | BC0372959 | 1989-09-20 | Active | |
| DR. MARILYN VANDERPUTTEN INC. | — | BC0907686 | 2011-04-07 | Active | |
| DR. MARINA LIARSKY, CHIROPRACTOR | — | FM0738173 | 2018-01-22 | Active | |
| DR. MARINA LOUW INC. | — | BC0862543 | 2009-09-30 | Active | |
| DR. MARINA SAPOZHNIKOV INC. | — | BC0992834 | 2014-02-03 | Inactive | |
| DR. MARIO AFRA DENTAL CORP. | — | BC1545382 | 2025-06-23 | Active | |
| DR. MARIO DERRISH FRANCISPRAGASAM INC. | — | BC1176083 | 2018-08-15 | Active | |
| DR. MARIO ESPOSITO INC. | — | BC0570645 | 1998-08-24 | Inactive | |
| DR. MARIO ESPOSITO INC. | — | BC0801020 | 2007-08-28 | Active | |
| DR. MARIO LASKARIS INC. | — | BC0585110 | 1999-05-11 | Inactive | |
| DR. MARIO MOSCOVICI INC. | — | BC1441146 | 2023-09-25 | Active | |
| DR. MARIO POZZA, OPTOMETRIC CORPORATION | — | BC0398768 | 1990-12-21 | Inactive | |
| DR. MARIOLA JANUSZEWSKA INC. | — | BC1130667 | 2017-08-17 | Active | |
| DR. MARION A. TIPPLE INC. | — | BC0462883 | 1994-01-19 | Inactive | |
| DR. MARION ANNE WACHSMUTH INC. | — | BC0314434 | 1986-09-09 | Active | |
| DR. MARION MACKAY-DUNN INC. | — | BC1201248 | 2019-03-15 | Active | |
| DR. MARISA MARCIANO, ND | — | FM0629234 | 2014-03-14 | Active | |
| DR. MARISA PONZO INC. | — | BC1142903 | 2017-11-28 | Inactive | |
| DR. MARISSA B. ABAO PODIATRIC CORPORATION | — | BC0965763 | 2013-03-22 | Inactive | |
| DR. MARISSA B. ABAO PODIATRIC CORPORATION | — | BC1107977 | 2017-02-20 | Active | |
| DR. MARISSA DRY CORP. | — | BC1135132 | 2017-09-25 | Active | |
| DR. MARISSA GAUCHER, ND INC. | — | BC1206219 | 2019-04-24 | Active | |
| DR. MARIT RUMM INC. | — | BC0527283 | 1996-09-17 | Inactive | |
| DR. MARITES SISON INC. | — | BC0661957 | 2003-01-14 | Inactive | |
| DR. MARIUM SHAHID INC. | — | BC1376023 | 2022-08-23 | Active | |
| DR. MARIUS ANTON SCHEEPERS INC. | — | BC0938084 | 2012-04-16 | Active | |
| DR. MARIUS DIMOV, INC. | — | BC0875884 | 2010-03-11 | Active | |
| DR. MARIUS LAURENTIU HAIDUCU PROFESSIONAL CORPORATION | — | BC1222685 | 2019-09-10 | Active | |
| DR. MARIUS LEON TERBLANCHE INC. | — | BC1502099 | 2024-09-16 | Active | |
| DR. MARIUS R. SNYMAN INC. | — | BC0976614 | 2013-07-30 | Active | |
| DR. MARIUS SAAYMAN INC. | — | BC0763602 | 2006-07-17 | Inactive | |
| DR. MARIUS WAHL INC. | — | BC1261869 | 2020-08-18 | Active | |
| DR. MARIYA WEGE INC. | — | BC1412655 | 2023-04-25 | Active | |
| DR. MARJAN CHARKHSAZ INC. | — | BC0811905 | 2007-12-20 | Active | |
| DR. MARJAN NASSIRI CORPORATION | — | BC1220524 | 2019-08-22 | Active | |
| DR. MARJANEH GHOLIZADEH INC. | — | BC0838462 | 2008-10-30 | Active | |
| DR. MARJO LAURINOLLI, DVM | — | FM0654753 | 2015-03-05 | Active | |
| DR. MARJOLAINE LIMBOS | — | FM0651836 | 2015-01-28 | Active | |
| DR. MARJORIE A. DOCHERTY INC. | — | C0351091 | 1988-09-06 | Inactive | |
| DR. MARK A. CHILVERS INC. | — | BC0974211 | 2013-07-02 | Inactive | |
| DR. MARK A. GALLOWAY, CHIROPRACTOR | — | FM1036835 | 2024-01-27 | Active | |
| DR. MARK A. HENDERSON INC. | — | BC0420589 | 1992-02-20 | Active | |
| DR. MARK A. LUND INC. | — | BC0602646 | 2000-03-06 | Active | |
| DR. MARK A. RIPLEY INC. | — | BC0672202 | 2003-06-24 | Inactive | |
| DR. MARK ABBEY INC. | — | BC0464651 | 1994-02-09 | Active | |
| DR. MARK ADRIAN, INC. | — | BC0630072 | 2001-06-27 | Active | |
| DR. MARK AKANGOZIRI INC. | — | BC1566410 | 2025-12-05 | Active | |
| DR. MARK ANTLE INC. | — | BC0501081 | 1995-07-20 | Inactive | |
| DR. MARK B. WALKER INC. | — | BC0559557 | 1998-02-13 | Active | |
| DR. MARK BAILLIE INC. | — | BC0732496 | 2005-08-15 | Active | |
| DR. MARK BALLARD MD INC. | — | BC1057836 | 2015-12-09 | Active | |
| DR. MARK BOURDEAU, DR. SAMANTHA BOURDEAU, DR. AISHA CHENG, AND DR. SCOTT WILLIAMS, OPTOMETRIC CORPORATION | — | BC1325907 | 2021-09-27 | Active | |
| DR. MARK CHENG-YU TSAI INC. | — | BC1358038 | 2022-04-12 | Active | |
| DR. MARK CHIU INC. | — | BC0852647 | 2009-05-25 | Active | |
| DR. MARK CHOI, INTERNAL MEDICINE, MD INC. | — | BC0970734 | 2013-05-23 | Active | |
| DR. MARK CRESSWELL INC. | — | BC0811235 | 2007-12-14 | Active | |
| DR. MARK D. AGINSKY, OPTOMETRIC CORPORATION | — | BC0636842 | 2001-11-06 | Inactive | |
| DR. MARK D. AGINSKY, OPTOMETRIC CORPORATION | — | BC0940179 | 2012-05-10 | Active | |
| DR. MARK DAVIES INC. | — | BC1095068 | 2016-10-31 | Active | |
| DR. MARK DE SOUZA INC. | — | BC0865724 | 2009-11-06 | Inactive | |
| DR. MARK DICKESON INC. | — | BC0923825 | 2011-10-28 | Active | |
| DR. MARK E. GRACIA INC. | — | BC1419665 | 2023-06-01 | Active | |
| DR. MARK E. LANGFORD INC. | — | BC0573494 | 1998-10-20 | Active | |
| DR. MARK E.C. SAWATZKY MEDICAL LTD. | — | BC0838070 | 2008-10-24 | Active | |
| DR. MARK EDGE MEDICAL CORPORATION | — | C1180290 | 2018-09-21 | Active | |
| DR. MARK ELLIOTT INC. | — | BC0364310 | 1989-04-24 | Active | |
| DR. MARK F. CASAFRANCISCO INC. | — | BC0811547 | 2007-12-18 | Active | |
| DR. MARK F. PROVENCHER INC. | — | C0927628 | 2011-12-14 | Active | |
| DR. MARK F. THOMSON INC. | — | BC0658164 | 2002-11-07 | Active | |
| DR. MARK F. WOLDNIK INC. | — | BC0794107 | 2007-06-13 | Active | |
| DR. MARK FENRICH INC. | — | BC1095376 | 2016-11-02 | Active | |
| DR. MARK FOK MD INC. | — | BC0989607 | 2013-12-28 | Active | |
| DR. MARK FORGIE INC. | — | BC0368437 | 1989-06-28 | Active | |