Astrid Crespo Santiago, MD
NPI 1194494542 · General Practice Physician · Ponce, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Astrid Crespo Santiago, MD is a General Practice Physician provider in Ponce, PR (NPI 1194494542).
Provider details
- NPI number
- 1194494542
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22502 (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
4 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 36 | 12 |
| Famotidine | 31 | 20 |
| Losartan Potassium | 26 | — |
| Simvastatin | 23 | — |
| Azithromycin | 19 | 19 |
| Levothyroxine Sodiumbrand: Synthroid | 19 | — |
| Fluticasone Propionate | 17 | 16 |
Mailing address
Registry dates
- Enumerated
- 2021-09-09
- Last updated
- 2021-09-09
- Certified
- 2021-09-09
Frequently asked questions
- What is Astrid Crespo Santiago's NPI number?
- Astrid Crespo Santiago's National Provider Identifier (NPI) is 1194494542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Astrid Crespo Santiago's specialty?
- Astrid Crespo Santiago is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Astrid Crespo Santiago located?
- Astrid Crespo Santiago's practice location on file with NPPES is Urb. El Madrigal, Ponce, PR 00730.
- What is Astrid Crespo Santiago's phone number?
- The practice phone number listed in the NPPES registry for Astrid Crespo Santiago is (787) 247-2107.
- Does Astrid Crespo Santiago accept Medicare?
- Astrid Crespo Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Astrid Crespo Santiago's NPI active?
- Yes — Astrid Crespo Santiago's NPI (1194494542) is active in the NPPES registry as of the last update on 2021-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.