Walter E. Martin, M.D.
NPI 1619944600ActiveIndividual· Internal Medicine· Higganum, CT
Internal Medicine (M.D.) with Prohealth Physicians PC, practicing in Higganum, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $67,529 for 759 claims, against $16,983 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $14.32 in payments in 2024, mostly food and beverage. Lists Middlesex Hospital as a hospital affiliation.
Overview
| NPI | 1619944600 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Jul 28, 2025 |
| Certified by provider | Jul 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 82557 | CT |
| Internal Medicine | 207R00000X | 9605 | MT |
| Internal Medicine | 207R00000X | MD21468 | ME |
| Internal Medicine | 207R00000X | MD039667L | PA |
| Internal Medicine | 207R00000X | ME47497 | FL |
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 - Internal Medicine (CT); Practitioner - Internal Medicine (ME); Practitioner - Internal Medicine (PA); Practitioner - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 228 across 5 procedure codes |
| Paid by Medicare | $16,983 |
Part D prescriptions in 2024
| Prescriptions (claims) | 759 · 1,315 30-day fills |
|---|---|
| Patients | 227 |
| Total drug cost | $67,529 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Prohealth Physicians PCWinsted, CT · 213 clinicians
Hospital affiliation
- Middlesex HospitalMiddletown, CT
Industry payments (Open Payments)
- 2024$14.32 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $14.32 | 1 |
What the 2024 payments were for
- Food and Beverage$14.32 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records