Doctor profile · Federal record
Dr. Diane Morrison, MD
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Williamsville, NY
- NPI 1336220789
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
37 Maple Road
Williamsville, NY 14221
(716) 565-0352
fax (716) 565-0354
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- New York #201216
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336220789. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$1,598
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 13 | $123 |
In context: peer comparison
Among 13 peers in Williamsville Obstetrics & Gynecology Physician, average services per provider: 45. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$391
Transactions
19
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 5 | $86.36 | |
| Astellas Pharma US INC | 2 | $59.08 | |
| Exact Sciences Corporation | 2 | $45.02 | |
| Novo Nordisk INC | 2 | $35.18 | |
| Phathom Pharmaceuticals, INC. | 1 | $27.19 | |
| Indivior INC. | 1 | $26.26 | |
| Hologic Sales and Service, LLC | 1 | $24.16 | |
| Otsuka America Pharmaceutical, INC. | 1 | $21.65 | |
| Merck Sharp & Dohme LLC | 1 | $20.45 | |
| Shield Therapeutics INC | 1 | $16.38 | |
| Insulet Corporation | 1 | $16.00 | |
| Amgen INC. | 1 | $13.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
38
Patients
13
Total drug cost
$1,580
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Nystatin-Triamcinolone (Nystatin/Triamcinolone Acet) | Brand | 23 | 13 | $1,238 |
| Alendronate Sodium | Generic | 15 | 0 | $342 |
Frequently asked questions
What is Dr. Diane Morrison's medical specialty?
Dr. Diane Morrison practices Obstetrics & Gynecology Physician in Williamsville, NY.
Where does Dr. Diane Morrison practice?
Dr. Diane Morrison practices at 37 Maple Road, Williamsville, NY 14221. Office phone: 7165650352.
What is Dr. Diane Morrison's NPI?
Dr. Diane Morrison's National Provider Identifier (NPI) is 1336220789, issued by NPPES.
Does Dr. Diane Morrison accept Medicare assignment?
Yes. Dr. Diane Morrison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diane Morrison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.