Doctor profile · Federal record
Dr. Tonya Fields, FNP-C
Nurse Practitioner · Dalhart, TX
- NPI 1699093625
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
206 E 16Th St
Dalhart, TX 790224802
(806) 244-5668
fax (806) 884-2790
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- August 3, 2023
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Texas #661513
- Medicaid
- TX #216508608
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699093625. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
313
Distinct HCPCS
6
Medicare allowed
$31,541
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 92 | 38 | $151 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 81 | 19 | $51 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 80 | 30 | $104 | |
99497 |
Advance care planning, first 30 minutes | 23 | 23 | $68 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 19 | 19 | $165 | |
G0318 |
Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif | 18 | 16 | $25 |
In context: peer comparison
Among 2 peers in Dalhart Nurse Practitioner, average services per provider: 49. This provider delivers 6.4× the peer median.Open Payments
Industry payments received
All-time total
$48
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 2 | $47.62 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
549
Patients
128
Total drug cost
$7,137
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 62 | 21 | $989 |
| Furosemide | Generic | 57 | 19 | $301 |
| Levothyroxine Sodium | Generic | 55 | 20 | $456 |
| Potassium Chloride | Generic | 46 | 16 | $1,016 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 42 | 12 | $671 |
| Carvedilol | Generic | 37 | 11 | $192 |
| Trazodone Hcl | Generic | 32 | 0 | $394 |
| Atorvastatin Calcium | Generic | 31 | 18 | $506 |
| Losartan Potassium | Generic | 31 | 11 | $528 |
| Amlodipine Besylate | Generic | 29 | 0 | $168 |
Frequently asked questions
What is Dr. Tonya Fields's medical specialty?
Dr. Tonya Fields practices Nurse Practitioner in Dalhart, TX.
Where does Dr. Tonya Fields practice?
Dr. Tonya Fields practices at 206 E 16Th St, Dalhart, TX 790224802. Office phone: 8062445668.
What is Dr. Tonya Fields's NPI?
Dr. Tonya Fields's National Provider Identifier (NPI) is 1699093625, issued by NPPES.
Does Dr. Tonya Fields accept Medicare assignment?
Yes. Dr. Tonya Fields accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tonya Fields commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with high level of medical decision making (HCPCS 99350); Chronic care management services (HCPCS 99490); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349). Source: CMS Medicare Physician & Other Practitioners file.