Maricarmen Milan Esteva, M.D.
NPI 1922389501 · Internal Medicine Physician · Caguas, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maricarmen Milan Esteva, M.D. is a Internal Medicine Physician provider in Caguas, PR (NPI 1922389501).
Provider details
- NPI number
- 1922389501
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 18323 (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
14 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 50 | 49 |
| Losartan Potassium | 26 | 24 |
| Amlodipine Besylate | 22 | 22 |
| Famotidine | 21 | 21 |
| Metoprolol Succinate | 20 | 20 |
| Pantoprazole Sodium | 18 | 16 |
| Clopidogrel Bisulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-09-08
- Last updated
- 2023-07-13
- Certified
- 2023-07-06
Frequently asked questions
- What is Maricarmen Milan Esteva's NPI number?
- Maricarmen Milan Esteva's National Provider Identifier (NPI) is 1922389501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maricarmen Milan Esteva's specialty?
- Maricarmen Milan Esteva is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Maricarmen Milan Esteva located?
- Maricarmen Milan Esteva's practice location on file with NPPES is Hospital Menonita Caguas, Caguas, PR 00725.
- What is Maricarmen Milan Esteva's phone number?
- The practice phone number listed in the NPPES registry for Maricarmen Milan Esteva is (787) 653-0550.
- Does Maricarmen Milan Esteva accept Medicare?
- Maricarmen Milan Esteva is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maricarmen Milan Esteva's NPI active?
- Yes — Maricarmen Milan Esteva's NPI (1922389501) is active in the NPPES registry as of the last update on 2023-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.