David R. Gruen, MD
NPI 1215901327ActiveIndividual· Radiology, Diagnostic Radiology· Stamford, CT
Radiology, Diagnostic Radiology (MD) with Bridgeport Radiological Associates LLC and 2 other groups, practicing in Stamford, Connecticut. Medicare paid $108,982 for services to 1,460 patients in 2024. Ge Healthcare was the largest of 4 companies reporting payments in 2025, $3,202 in all, mostly speaking and faculty fees. Lists St Vincent's Medical Center as a hospital affiliation.
Overview
| NPI | 1215901327 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 15, 2006 |
| Last updated in NPPES | Oct 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 036693 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (AZ); Practitioner - Diagnostic Radiology (CT); Practitioner - Diagnostic Radiology (MA); Practitioner - Diagnostic Radiology (MI); Practitioner - Diagnostic Radiology (NJ); Practitioner - Diagnostic Radiology (TX); Practitioner - Diagnostic Radiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,460 |
|---|---|
| Services billed | 2,690 across 77 procedure codes |
| Paid by Medicare | $108,982 |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Bridgeport Radiological Associates LLCBridgeport, CT · 48 clinicians
- Advanced Radiology Consultants LLCFairfield, CT · 33 clinicians
- Advanced Radiology MRI Centers LPFairfield, CT · 22 clinicians
Hospital affiliation
- St Vincent's Medical CenterBridgeport, CT
Industry payments (Open Payments)
- 2025$3,202 · 9 payments from 4 companies
- 2024$21,224 · 13 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ge Healthcare | $3,125 | 6 |
| Actelion Pharmaceuticals US, Inc. | $33.03 | 1 |
| United Therapeutics Corporation | $25.84 | 1 |
| Vapotherm Inc | $18.44 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,750 · 3 payments
- Consulting Fee$1,375 · 3 payments
- Food and Beverage$77.31 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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