Doctor profile · Federal record
Dr. Tammy Underwood, FNP-C
Family Medicine Physician (CMS: Nurse Practitioner) · Claysville, PA
- NPI 1902587405
- Accepts Medicare
- 3 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1263 Route 40 W
Claysville, PA 153231277
(724) 663-7731 - Mailing address
-
144 Stonegate Dr
Canonsburg, PA 153172765
Credentials & registration
- NPI registered
- July 2023 — 3 yrs on file
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Pennsylvania #SP027909
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902587405. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$566
Transactions
22
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 5 | $230.79 | |
| PFIZER INC. | 4 | $78.96 | |
| Novo Nordisk Inc | 3 | $58.14 | |
| GlaxoSmithKline, LLC. | 3 | $57.86 | |
| ABBVIE INC. | 2 | $50.73 | |
| Lilly USA, LLC | 2 | $43.87 | |
| Merck Sharp & Dohme LLC | 2 | $28.77 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $16.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
268
Patients
141
Total drug cost
$2,507
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 31 | 20 | $150 |
| Lisinopril | Generic | 30 | 18 | $145 |
| Pantoprazole Sodium | Generic | 26 | 13 | $262 |
| Atorvastatin Calcium | Generic | 25 | 18 | $258 |
| Levothyroxine Sodium | Generic | 22 | 12 | $368 |
| Metoprolol Tartrate | Generic | 18 | 0 | $114 |
| Gabapentin | Generic | 16 | 11 | $374 |
| Prednisone | Generic | 15 | 15 | $37 |
| Losartan Potassium | Generic | 14 | 0 | $307 |
| Furosemide | Generic | 13 | 0 | $61 |
Frequently asked questions
What is Dr. Tammy Underwood's medical specialty?
Dr. Tammy Underwood practices Family Medicine Physician in Claysville, PA.
Where does Dr. Tammy Underwood practice?
Dr. Tammy Underwood practices at 1263 Route 40 W, Claysville, PA 153231277. Office phone: 7246637731.
What is Dr. Tammy Underwood's NPI?
Dr. Tammy Underwood's National Provider Identifier (NPI) is 1902587405, issued by NPPES.
Does Dr. Tammy Underwood accept Medicare assignment?
Yes. Dr. Tammy Underwood accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.