Nicholas Breitnauer, MD
NPI 1033538848 · Internal Medicine Physician · Denver, CO
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Breitnauer, MD is a Internal Medicine Physician provider in Denver, CO (NPI 1033538848).
Provider details
- NPI number
- 1033538848
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- CODR0060751 (CO)
Specialties & taxonomies
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
12 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 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 200 | 80 |
| Lisinopril | 121 | 43 |
| Amlodipine Besylate | 93 | 40 |
| Omeprazole | 90 | 39 |
| Pregabalin | 78 | — |
| Losartan Potassium | 77 | 32 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-09
- Last updated
- 2024-05-13
- Certified
- 2021-03-02
Frequently asked questions
- What is Nicholas Breitnauer's NPI number?
- Nicholas Breitnauer's National Provider Identifier (NPI) is 1033538848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Breitnauer's specialty?
- Nicholas Breitnauer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Breitnauer located?
- Nicholas Breitnauer's practice location on file with NPPES is 1339 S Federal Blvd, Denver, CO 80219-4235.
- What is Nicholas Breitnauer's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Breitnauer is (303) 602-0002.
- Does Nicholas Breitnauer accept Medicare?
- Nicholas Breitnauer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Breitnauer's NPI active?
- Yes — Nicholas Breitnauer's NPI (1033538848) is active in the NPPES registry as of the last update on 2024-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.