Mercedes Carrion-Castro, M.D.
NPI 1952309197 · Obstetrics & Gynecology Physician · Santurce, PR
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mercedes Carrion-Castro, M.D. is a Obstetrics & Gynecology Physician provider in Santurce, PR (NPI 1952309197).
Provider details
- NPI number
- 1952309197
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- License
- 6597 (PR)
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
- 2005-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mercedes Carrion-Castro's NPI number?
- Mercedes Carrion-Castro's National Provider Identifier (NPI) is 1952309197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercedes Carrion-Castro's specialty?
- Mercedes Carrion-Castro is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mercedes Carrion-Castro located?
- Mercedes Carrion-Castro's practice location on file with NPPES is Box 12109, Santurce, PR 00914-0109.
- What is Mercedes Carrion-Castro's phone number?
- The practice phone number listed in the NPPES registry for Mercedes Carrion-Castro is (787) 642-6386.
- Does Mercedes Carrion-Castro accept Medicare?
- Mercedes Carrion-Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mercedes Carrion-Castro's NPI active?
- Yes — Mercedes Carrion-Castro's NPI (1952309197) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.