Grace Medestomas, M.D.
NPI 1609814227 · General Practice Physician · Naguabo, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Medestomas, M.D. is a General Practice Physician provider in Naguabo, PR (NPI 1609814227).
Provider details
- NPI number
- 1609814227
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15229 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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 · 176 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 669 | 189 |
| Omeprazole | 529 | 139 |
| Levothyroxine Sodiumbrand: Synthroid | 514 | 121 |
| Gabapentin | 377 | 107 |
| Atorvastatin Calcium | 365 | 105 |
| Rosuvastatin Calcium | 340 | 111 |
| Alendronate Sodium | 278 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$154 across 4 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
- 2006-06-04
- Last updated
- 2025-12-22
- Certified
- 2025-12-22
Frequently asked questions
- What is Grace Medestomas's NPI number?
- Grace Medestomas's National Provider Identifier (NPI) is 1609814227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Medestomas's specialty?
- Grace Medestomas is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Grace Medestomas located?
- Grace Medestomas's practice location on file with NPPES is 45 Calle Garzot, Naguabo, PR 00718-2216.
- What is Grace Medestomas's phone number?
- The practice phone number listed in the NPPES registry for Grace Medestomas is (787) 266-8400.
- Does Grace Medestomas accept Medicare?
- Grace Medestomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Medestomas's NPI active?
- Yes — Grace Medestomas's NPI (1609814227) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.