CARDIOLOGY ASSOCIATES, P.C. is a South Dakota corporation, registered on August 3, 1993. It is based at 4150 FIFTH STREET, RAPID CITY, SD, 57701-6022. The company has since been marked dissolved on the South Dakota register, is registered under company number DB033296 and carries EIN 161120234. Public records for the company include 1 SoS registration, 2 federal contracts, 1 loan record, 3 Medicare provider records and 9 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | CARDIOLOGY ASSOCIATES, P.C. |
|---|---|
| Principal address | 4150 FIFTH STREETRAPID CITY57701-6022SDUnited States |
| Registration state | South Dakota |
| Status | Dissolved |
| Registered | 3 August 1993 (about 33 years ago) |
| Entity type | Corporation |
| Standing | not compliant |
| Company number | DB033296 |
| EIN | 161120234 |
| Employees (modeled) | ≈11 employees2017 |
| Registered agent | JAMES C. GANGELHOFF |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
| Public records |
| 1 SoS registration |
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| Est. revenue (modeled) | $2.7M2017 |
|---|---|
| Federal contractor | Yes · 2 federal recipient records (SAM) |
| SBA loans | $726K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | CARDIOLOGY ASSOCIATES, P.C. | 1993-08-03 | JAMES C. GANGELHOFF | — | Dissolved | |
Filing ID DB033296 Jurisdiction Domestic · Corporation Principal address 4150 FIFTH STREET, RAPID CITY, SD, 57701-6022 Registered agent JAMES C. GANGELHOFF4150 FIFTH STREET, RAPID CITY, SD, 57701-5333 Officers Not reported | ||||||
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| — | 1902820608 | Medicare / NPI provider | 07/26/2006 | Unknown | |
| — | 1770519043 | Medicare / NPI provider | 06/25/2006 | Unknown | |
| — | 1174570105 | Medicare / NPI provider | 05/27/2006 | Unknown | |
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $726,100 | 04/10/2020 | Comerica Bank | 25 | Paid in Full | |
Employee-benefit plan filings by CARDIOLOGY ASSOCIATES, P.C. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.
| Employees (modeled) | ≈11 · plan year 2017 |
|---|---|
| Est. annual revenue (modeled) | $2.7M |
| Benefit plans | 401(k) plan on file · plan terminated |
| Filing history | 19 plan years filed, 1999–2017 |
| Sponsor EIN | 16-1120234 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2017 | ≈11 | 57 (10 active) | — | $2.7M | 401(k) | |
| 2016 | ≈51 | 59 (46 active) | $8.2M | $6.7M | 401(k) | |
| 2015 | ≈40 | 60 (36 active) | $9.5M | $6.8M | 401(k) | |
| 2014 | ≈46 | 61 (41 active) | $9.2M | $8.5M | 401(k) | |
| 2013 | ≈70 | 63 | $10.9M | $11.3M | 401(k) | |
| 2012 | ≈70 | 63 | $13.1M | $12.6M | 401(k) | |
| 2011 | ≈70 | 63 | $13.7M | $12.9M | 401(k) | |
| 2010 | ≈73 | 66 | $13M | $13.3M | 401(k) | |
| 2009 | ≈54 | 72 (49 active) | $10.9M | $11.7M | Pension | |
| 2008 | ≈60 | 72 (54 active) | $8.3M | $7.1M | Pension | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING 401(K) PLAN AND TRUST | — | — | — | |
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING PLAN | — | — | — | |
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING PLAN | — | — | — | |
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING PLAN | — | — | — | |
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING 401(K) PLAN AND TRUST | — | — | — | |
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING PLAN | — | — | — | |
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING PLAN | — | — | — | |
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING 401(K) PLAN AND TRUST | — | — | — | |
| CARDIOLOGY ASSOCIATES, P.C. PROFIT SHARING PLAN | — | — | — | |
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Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-06-16. Document getpalm-companies/5442-5268-2149.