Thomas Mcdonald, MD
NPI 1124098488 · Internal Medicine Physician · Lexington, TN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Mcdonald, MD is a Internal Medicine Physician provider in Lexington, TN (NPI 1124098488).
Provider details
- NPI number
- 1124098488
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23828 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,103 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 540 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 271 | $159 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 271 | $105 |
| X-Ray of Chest, 1 View71045 | 21 | $8 |
Typical Medicare-allowed amounts for these services range $8–$159 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefdinir | 86 | 82 |
| Varicella-Zoster Ge/As01b/Pfbrand: Shingrix | 71 | 55 |
| Pantoprazole Sodium | 69 | 26 |
| Potassium Chloride | 58 | 29 |
| Haloperidol | 48 | — |
| Quetiapine Fumarate | 48 | — |
| Bumetanide | 36 | — |
Practice location
Mailing address
Additional practice locations (3)
- 2545 N Washington AveBrownsville, TN 38012-1610Phone: (931) 289-4211
- 5001 E Main StErin, TN 37061-4115Phone: (336) 944-6420
- 270 W Church StSuite aLexington, TN 38351-2077Phone: (731) 968-9965Fax: (731) 968-1940
Registry dates
- Enumerated
- 2006-01-26
- Last updated
- 2024-06-14
- Certified
- 2024-06-06
Frequently asked questions
- What is Thomas Mcdonald's NPI number?
- Thomas Mcdonald's National Provider Identifier (NPI) is 1124098488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Mcdonald's specialty?
- Thomas Mcdonald is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Mcdonald located?
- Thomas Mcdonald's practice location on file with NPPES is 200 W Church St, Lexington, TN 38351-2038.
- What is Thomas Mcdonald's phone number?
- The practice phone number listed in the NPPES registry for Thomas Mcdonald is (731) 968-3646.
- Does Thomas Mcdonald accept Medicare?
- Thomas Mcdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Mcdonald's NPI active?
- Yes — Thomas Mcdonald's NPI (1124098488) is active in the NPPES registry as of the last update on 2024-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.