Mihaela Stefan, MD
NPI 1114911088 · Internal Medicine Physician · Boulder, CO
Mihaela Stefan, MD is a Internal Medicine Physician provider in Boulder, CO (NPI 1114911088).
Provider details
- NPI number
- 1114911088
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 223648 (MA)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-07
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Mihaela Stefan's NPI number?
- Mihaela Stefan's National Provider Identifier (NPI) is 1114911088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mihaela Stefan's specialty?
- Mihaela Stefan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mihaela Stefan located?
- Mihaela Stefan's practice location on file with NPPES is 2735 5th St, Boulder, CO 80304-3229.
- What is Mihaela Stefan's phone number?
- The practice phone number listed in the NPPES registry for Mihaela Stefan is (516) 581-3013.
- Is Mihaela Stefan's NPI active?
- Yes — Mihaela Stefan's NPI (1114911088) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.