Michelle Medellin, M.D.
NPI 1770571614 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Medellin, M.D. is a Internal Medicine Physician provider in San Antonio, TX (NPI 1770571614).
Provider details
- NPI number
- 1770571614
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- L0416 (TX)
Specialties & taxonomies
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
- 2005-10-13
- Last updated
- 2026-01-22
- Certified
- 2026-01-22
Frequently asked questions
- What is Michelle Medellin's NPI number?
- Michelle Medellin's National Provider Identifier (NPI) is 1770571614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Medellin's specialty?
- Michelle Medellin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Medellin located?
- Michelle Medellin's practice location on file with NPPES is 7400 Merton Minter St, San Antonio, TX 78229-4404.
- What is Michelle Medellin's phone number?
- The practice phone number listed in the NPPES registry for Michelle Medellin is (210) 617-5300.
- Does Michelle Medellin accept Medicare?
- Michelle Medellin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Medellin's NPI active?
- Yes — Michelle Medellin's NPI (1770571614) is active in the NPPES registry as of the last update on 2026-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.