Thomas Winston, MD
NPI 1083624308 · Family Medicine Physician · Amarillo, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Winston, MD is a Family Medicine Physician provider in Amarillo, TX (NPI 1083624308).
Provider details
- NPI number
- 1083624308
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K2827 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,108 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 350 | $117 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 310 | $166 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 226 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 155 | $81 |
| Urinalysis, Manual Test81002 | 50 | $3 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 345 | 74 |
| Atorvastatin Calcium | 343 | 87 |
| Amlodipine Besylate | 209 | 53 |
| Lisinopril | 197 | 53 |
| Losartan Potassium | 195 | 50 |
| Omeprazole | 181 | 46 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$223 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-09
- Last updated
- 2018-11-09
Frequently asked questions
- What is Thomas Winston's NPI number?
- Thomas Winston's National Provider Identifier (NPI) is 1083624308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Winston's specialty?
- Thomas Winston is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Winston located?
- Thomas Winston's practice location on file with NPPES is 2400 Line Ave, Amarillo, TX 79106-6639.
- What is Thomas Winston's phone number?
- The practice phone number listed in the NPPES registry for Thomas Winston is (806) 342-4722.
- Does Thomas Winston accept Medicare?
- Thomas Winston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Winston's NPI active?
- Yes — Thomas Winston's NPI (1083624308) is active in the NPPES registry as of the last update on 2018-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.