Nancy Thompson, M.D.
NPI 1841248325 · Internal Medicine Physician · Fredericksburg, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Thompson, M.D. is a Internal Medicine Physician provider in Fredericksburg, TX (NPI 1841248325).
Provider details
- NPI number
- 1841248325
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- H3949 (TX)
Specialties & taxonomies
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 tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 68 | 41 |
| Pantoprazole Sodium | 44 | 23 |
| Atorvastatin Calcium | 39 | 24 |
| Rosuvastatin Calcium | 34 | 23 |
| Montelukast Sodium | 33 | 18 |
| Metoprolol Succinate | 32 | 23 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2014-04-14
Frequently asked questions
- What is Nancy Thompson's NPI number?
- Nancy Thompson's National Provider Identifier (NPI) is 1841248325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Thompson's specialty?
- Nancy Thompson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Thompson located?
- Nancy Thompson's practice location on file with NPPES is 205 W Windcrest St, Fredericksburg, TX 78624-4479.
- What is Nancy Thompson's phone number?
- The practice phone number listed in the NPPES registry for Nancy Thompson is (830) 997-2191.
- Does Nancy Thompson accept Medicare?
- Nancy Thompson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Thompson's NPI active?
- Yes — Nancy Thompson's NPI (1841248325) is active in the NPPES registry as of the last update on 2014-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.