Doctor profile · Federal record
Dr. Tonya Chafin, APRN, NP-C
Family Medicine Physician (CMS: Nurse Practitioner) · Williamson, WV
- NPI 1043663669
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
50 Lenore Business Mall
Williamson, WV 256619199
(304) 236-3601
fax (304) 236-3602
Credentials & registration
- NPI registered
- July 2016 — 10 yrs on file
- Profile last updated
- October 6, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- West Virginia #APRN80181-NP-C
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043663669. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
390
Distinct HCPCS
6
Medicare allowed
$22,267
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 171 | 56 | $72 | |
36415 |
Insertion of needle into vein for collection of blood sample | 85 | 46 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 60 | 34 | $102 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 35 | 14 | $16 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 21 | 21 | $90 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 18 | 14 | $41 |
In context: peer comparison
Among 2 peers in Williamson Family Medicine Physician, average services per provider: 75. This provider delivers 5.2× the peer median.Open Payments
Industry payments received
All-time total
$226
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 3 | $130.69 | |
| Phathom Pharmaceuticals, INC. | 3 | $45.01 | |
| GlaxoSmithKline, LLC. | 2 | $31.52 | |
| Optinose US, INC. | 1 | $18.51 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,508
Patients
582
Total drug cost
$26,365
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 316 | 44 | $4,222 |
| Lisinopril | Generic | 215 | 37 | $802 |
| Atorvastatin Calcium | Generic | 186 | 35 | $1,342 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 176 | 47 | $7,388 |
| Simvastatin | Generic | 167 | 27 | $707 |
| Metformin Hcl | Generic | 164 | 32 | $1,092 |
| Alprazolam | Generic | 157 | 21 | $694 |
| Omeprazole | Generic | 157 | 30 | $1,429 |
| Levothyroxine Sodium | Generic | 145 | 24 | $1,620 |
| Pantoprazole Sodium | Generic | 145 | 24 | $1,074 |
Frequently asked questions
What is Dr. Tonya Chafin's medical specialty?
Dr. Tonya Chafin practices Family Medicine Physician in Williamson, WV.
Where does Dr. Tonya Chafin practice?
Dr. Tonya Chafin practices at 50 Lenore Business Mall, Williamson, WV 256619199. Office phone: 3042363601.
What is Dr. Tonya Chafin's NPI?
Dr. Tonya Chafin's National Provider Identifier (NPI) is 1043663669, issued by NPPES.
Does Dr. Tonya Chafin accept Medicare assignment?
Yes. Dr. Tonya Chafin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tonya Chafin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.