Doctor profile · Federal record
Dr. Kerry Williamson, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Bay Shore, NY
- NPI 1124793625
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
370 E Main St
Bay Shore, NY 117068415
(631) 224-4200 - Mailing address
-
Northwell Health Physician Partner OB GYN, 370 East Main Street
Bayshore, NY 11706
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- New York #347882
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124793625. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20
Distinct HCPCS
1
Medicare allowed
$1,791
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 12 | $90 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 155. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperSurgical, Inc. | 1 | $21.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
27
Patients
0
Total drug cost
$527
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 15 | 0 | $458 |
| Fluconazole | Generic | 12 | 0 | $68 |
Hospital affiliations
Frequently asked questions
What is Dr. Kerry Williamson's medical specialty?
Dr. Kerry Williamson practices Family Nurse Practitioner in Bay Shore, NY.
Where does Dr. Kerry Williamson practice?
Dr. Kerry Williamson practices at 370 E Main St, Bay Shore, NY 117068415. Office phone: 6312244200.
What is Dr. Kerry Williamson's NPI?
Dr. Kerry Williamson's National Provider Identifier (NPI) is 1124793625, issued by NPPES.
Does Dr. Kerry Williamson accept Medicare assignment?
Yes. Dr. Kerry Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kerry Williamson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.