Madeline Asencio-Montalvo, MD
NPI 1538235247 · General Practice Physician · Cabo Rojo, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Madeline Asencio-Montalvo, MD is a General Practice Physician provider in Cabo Rojo, PR (NPI 1538235247).
Provider details
- NPI number
- 1538235247
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 10274 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 65 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 166 | 26 |
| Gabapentin | 156 | 29 |
| Alendronate Sodium | 145 | 39 |
| Losartan Potassium | 127 | 23 |
| Metformin Hcl | 122 | 23 |
| Simvastatin | 105 | 23 |
| Atorvastatin Calcium | 100 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$114 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-27
- Last updated
- 2014-09-03
Frequently asked questions
- What is Madeline Asencio-Montalvo's NPI number?
- Madeline Asencio-Montalvo's National Provider Identifier (NPI) is 1538235247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Madeline Asencio-Montalvo's specialty?
- Madeline Asencio-Montalvo is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Madeline Asencio-Montalvo located?
- Madeline Asencio-Montalvo's practice location on file with NPPES is Calle Carbonell 56, Cabo Rojo, PR 00623.
- What is Madeline Asencio-Montalvo's phone number?
- The practice phone number listed in the NPPES registry for Madeline Asencio-Montalvo is (787) 851-3965.
- Does Madeline Asencio-Montalvo accept Medicare?
- Madeline Asencio-Montalvo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Madeline Asencio-Montalvo's NPI active?
- Yes — Madeline Asencio-Montalvo's NPI (1538235247) is active in the NPPES registry as of the last update on 2014-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.