Gil Angel Nieves, M.D.
Family Medicine Physician · Las Piedras, PR
Gil Angel Nieves, M.D. is a family medicine physician with a practice address in Las Piedras, Puerto Rico, and NPI 1841247772, issued on May 27, 2006. Check the license (Puerto Rico 6845, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gil Angel Nieves
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 6845 PR
Self-reported in NPPES; status is on the state search - Practice location
- 68 Calle Barbosa, Las Piedras, PR 00771
- Phone
- (787) 733-2444
- Enumerated
- May 27, 2006
- Record last updated
- Oct 11, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 604 in Puerto Rico → Look up another NPI →
Verify Gil Angel Nieves in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 6845Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average family medicine physician in 2024
2,497 Medicare Part D claims for 147 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 54 claims were for opioids.
Most prescribed
- Simvastatin151 claims
- Synthroid133 claims
- Lisinopril113 claims
- Omeprazole106 claims
- Famotidine80 claims
- Metformin Hcl73 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Gil Angel Nieves among 604 family medicine physician records in Puerto Rico
Gil Angel Nieves, M.D. is one of 604 family medicine physician records with a practice address in Puerto Rico. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 43% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2012 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 family medicine physician records list a practice address in Las Piedras
They are 6 of the 208 NPPES records with a practice address in Las Piedras, and 604 family medicine physician records in Puerto Rico.
All 604 in Puerto Rico → Every provider in Las Piedras → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Luis Catoni, MDLas Piedras, PR 007711780653923
- Marta Gonzalez, M.D.Las Piedras, PR 007711699744458
- Felix Ramirez Perez, MDLas Piedras, PR 007711184613796
- Luisa Rivera-Chinchilla, M.D.Las Piedras, PR 007711588622625
- Hector Toro, MDLas Piedras, PR 007711114033990
- Georgina Arroyo Zengotita, M.D.Loiza, PR 007721700858610
- Yanniris Cajigas, M.D.Loiza, PR 007721538353099
- Jose GutierrezLoiza, PR 007721487760443
Common questions
What is Gil Angel Nieves, M.D.'s NPI number?
Gil Angel Nieves, M.D.'s National Provider Identifier (NPI) is 1841247772, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gil Angel Nieves, M.D. located?
The NPPES record lists a practice address at 68 Calle Barbosa, Las Piedras, PR, 00771. Phone: (787) 733-2444. Providers update this record themselves, so call before visiting.
How can I verify Gil Angel Nieves, M.D.'s license?
NPPES lists Puerto Rico license number 6845, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Gil Angel Nieves, M.D. prescribe under Medicare Part D?
In 2024, Gil Angel Nieves, M.D. had 2,497 Medicare Part D claims for 147 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.