Michael I. Zalkin, M.D.
NPI 1831186626ActiveIndividual· Obstetrics & Gynecology· Willingboro, NJ
Obstetrics & Gynecology (M.D.) in Willingboro, New Jersey, trained at Rutgers New Jersey Medical School (class of 1980). 154 Medicare patients in 2024, $29,575 paid; nearly all of their 110 Part D prescriptions were generic (95%). Astellas Pharma US Inc was the largest of 8 companies reporting payments in 2025, $216.85 in all, mostly food and beverage.
Overview
| NPI | 1831186626 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 5, 2005 |
| Last updated in NPPES | Mar 14, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | MA39509 | NJ |
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 - Obstetrics/Gynecology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 922 across 23 procedure codes |
| Paid by Medicare | $29,575 |
Part D prescriptions in 2024
| Prescriptions (claims) | 110 · 213 30-day fills |
|---|---|
| Patients | 48 |
| Total drug cost | $5,107 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Advocare, LLCHaddonfield, NJ · 386 clinicians
Hospital affiliations
- Virtua Mount Holly HospitalMount Holly, NJ
- Virtua Willingboro HospitalWillingboro, NJ
Industry payments (Open Payments)
- 2025$216.85 · 13 payments from 8 companies
- 2024$286.87 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $58.72 | 3 |
| Tempus Ai, Inc | $48.74 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $21.58 | 1 |
| Exact Sciences Corporation | $21.09 | 1 |
| Mayne Pharma Commercial LLC | $20.06 | 3 |
What the 2025 payments were for
- Food and Beverage$216.85 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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