Diane Heimback Morrison, MD
NPI 1336220789ActiveIndividual· Obstetrics & Gynecology· Williamsville, NY
Obstetrics & Gynecology (MD) in Williamsville, New York, trained at State University of New York at Buffalo School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $4,802 for 143 claims, against $2,232 paid for services in 2024. Novo Nordisk Inc was the largest of 16 companies reporting payments in 2025, $605.34 in all, mostly food and beverage.
Overview
| NPI | 1336220789 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 18, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 201216 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 41 across 8 procedure codes |
| Paid by Medicare | $2,232 |
Part D prescriptions in 2024
| Prescriptions (claims) | 143 · 245 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $4,802 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Wny Medical PCAmherst, NY · 43 clinicians
Industry payments (Open Payments)
- 2025$605.34 · 30 payments from 16 companies
- 2024$391.13 · 19 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $123.51 | 6 |
| Shield Therapeutics Inc | $84.59 | 5 |
| Insulet Corporation | $58.96 | 3 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $37.57 | 2 |
| Boston Scientific Corporation | $37.44 | 2 |
What the 2025 payments were for
- Food and Beverage$605.34 · 30 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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