Isamarie Montalvo, M.D.
NPI 1023162799 · General Practice Physician · Juncos, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isamarie Montalvo, M.D. is a General Practice Physician provider in Juncos, PR (NPI 1023162799).
Provider details
- NPI number
- 1023162799
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16309 (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
19 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 · 83 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 282 | 47 |
| Gabapentin | 195 | 28 |
| Levothyroxine Sodium | 195 | 25 |
| Sertraline Hcl | 183 | 24 |
| Metformin Hcl | 146 | 22 |
| Amlodipine Besylate | 139 | 19 |
| Donepezil Hcl | 137 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2026-01-08
- Certified
- 2026-01-08
Frequently asked questions
- What is Isamarie Montalvo's NPI number?
- Isamarie Montalvo's National Provider Identifier (NPI) is 1023162799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isamarie Montalvo's specialty?
- Isamarie Montalvo is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Isamarie Montalvo located?
- Isamarie Montalvo's practice location on file with NPPES is 58 Calle Algarin, Juncos, PR 00777-3542.
- What is Isamarie Montalvo's phone number?
- The practice phone number listed in the NPPES registry for Isamarie Montalvo is (787) 713-3027.
- Does Isamarie Montalvo accept Medicare?
- Isamarie Montalvo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isamarie Montalvo's NPI active?
- Yes — Isamarie Montalvo's NPI (1023162799) is active in the NPPES registry as of the last update on 2026-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.