Nancy Breitweiser, M. D.
NPI 1235419623 · Family Medicine Physician · Terre Haute, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Breitweiser, M. D. is a Family Medicine Physician provider in Terre Haute, IN (NPI 1235419623).
Provider details
- NPI number
- 1235419623
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11016373A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 377 | 107 |
| Levothyroxine Sodium | 293 | 74 |
| Metformin Hcl | 222 | 63 |
| Amlodipine Besylate | 207 | 69 |
| Lisinopril | 207 | 61 |
| Omeprazole | 175 | 46 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$833 across 32 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
- 2011-08-17
- Last updated
- 2011-08-17
Frequently asked questions
- What is Nancy Breitweiser's NPI number?
- Nancy Breitweiser's National Provider Identifier (NPI) is 1235419623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Breitweiser's specialty?
- Nancy Breitweiser is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Breitweiser located?
- Nancy Breitweiser's practice location on file with NPPES is 1513 N 6th 1/2 St, Terre Haute, IN 47807-1039.
- What is Nancy Breitweiser's phone number?
- The practice phone number listed in the NPPES registry for Nancy Breitweiser is (812) 238-7631.
- Does Nancy Breitweiser accept Medicare?
- Nancy Breitweiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Breitweiser's NPI active?
- Yes — Nancy Breitweiser's NPI (1235419623) is active in the NPPES registry as of the last update on 2011-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.