Richard T. Gervasi, M.D.
NPI 1972597813ActiveIndividual· Internal Medicine, Nephrology· Norwalk, CT
Internal Medicine, Nephrology (M.D.) in Norwalk, Connecticut, trained at Albany Medical College of Union University (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $668,261 for 6,876 claims, against $282,207 paid for services in 2024.
Overview
| NPI | 1972597813 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 7, 2005 |
| Last updated in NPPES | Mar 26, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 042201 | CT |
| Internal Medicine | 207R00000X | 042201 | 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 - Nephrology (CT); Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 564 |
|---|---|
| Services billed | 5,003 across 75 procedure codes |
| Paid by Medicare | $282,207 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,876 · 15,134 30-day fills |
|---|---|
| Patients | 570 |
| Total drug cost | $668,261 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Albany Medical College of Union University |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
| Telehealth | Offers telehealth |
Medical group
- Westchester Medical Group, P.CWhite Plains, NY · 415 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Danbury HospitalDanbury, CT
- Greenwich Hospital Association -Greenwich, CT
- Norwalk HospitalNorwalk, CT
- Stamford HospitalStamford, CT
Other facilities
- Davita South Norwalk DialysisDialysis facility · Norwalk, CT
- RvnahealthHome health agency · Ridgefield, CT
- Western Connecticut Home Care IncHome health agency · Danbury, CT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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