Katerina Castillo, MD
NPI 1932782273 · Internal Medicine Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katerina Castillo, MD is a Internal Medicine Physician provider in Ann Arbor, MI (NPI 1932782273).
Provider details
- NPI number
- 1932782273
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4351047461 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1051 N Canton Center RdCanton, MI 48187-5097Phone: (734) 844-5400
Registry dates
- Enumerated
- 2021-05-04
- Last updated
- 2025-07-21
- Certified
- 2025-07-21
Frequently asked questions
- What is Katerina Castillo's NPI number?
- Katerina Castillo's National Provider Identifier (NPI) is 1932782273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katerina Castillo's specialty?
- Katerina Castillo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katerina Castillo located?
- Katerina Castillo's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Katerina Castillo's phone number?
- The practice phone number listed in the NPPES registry for Katerina Castillo is (734) 936-4000.
- Does Katerina Castillo accept Medicare?
- Katerina Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katerina Castillo's NPI active?
- Yes — Katerina Castillo's NPI (1932782273) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.