Rosa Velasquez Maguina, MD
NPI 1740982966 · Internal Medicine Physician · Greenwich, CT
Rosa Velasquez Maguina, MD is a Internal Medicine Physician provider in Greenwich, CT (NPI 1740982966).
Provider details
- NPI number
- 1740982966
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 84873 (CT)
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
3 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 16 |
| Amlodipine Besylate | 14 |
| Rosuvastatin Calcium | 14 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-03-21
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Rosa Velasquez Maguina's NPI number?
- Rosa Velasquez Maguina's National Provider Identifier (NPI) is 1740982966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosa Velasquez Maguina's specialty?
- Rosa Velasquez Maguina is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rosa Velasquez Maguina located?
- Rosa Velasquez Maguina's practice location on file with NPPES is 500 W Putnam Ave Ste 110, Greenwich, CT 06830-6079.
- What is Rosa Velasquez Maguina's phone number?
- The practice phone number listed in the NPPES registry for Rosa Velasquez Maguina is (203) 422-7250.
- Is Rosa Velasquez Maguina's NPI active?
- Yes — Rosa Velasquez Maguina's NPI (1740982966) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.