Rhina Grullon, MD
NPI 1760016893 · General Practice Physician · Naguabo, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rhina Grullon, MD is a General Practice Physician provider in Naguabo, PR (NPI 1760016893).
Provider details
- NPI number
- 1760016893
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 21725 (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
6 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 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 44 | 14 |
| Clindamycin Hcl | 43 | 42 |
| Atorvastatin Calcium | 41 | 12 |
| Lisinopril | 38 | 11 |
| Alendronate Sodium | 37 | — |
| Omeprazole | 31 | 15 |
| Glimepiride | 31 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-02-27
- Last updated
- 2023-05-17
- Certified
- 2023-05-17
Frequently asked questions
- What is Rhina Grullon's NPI number?
- Rhina Grullon's National Provider Identifier (NPI) is 1760016893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rhina Grullon's specialty?
- Rhina Grullon is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Rhina Grullon located?
- Rhina Grullon's practice location on file with NPPES is Calle Antonio Rios #37, Naguabo, PR 00718.
- What is Rhina Grullon's phone number?
- The practice phone number listed in the NPPES registry for Rhina Grullon is (787) 719-6603.
- Does Rhina Grullon accept Medicare?
- Rhina Grullon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rhina Grullon's NPI active?
- Yes — Rhina Grullon's NPI (1760016893) is active in the NPPES registry as of the last update on 2023-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.