Gretchen N. Gay, DMD
Dentist · Barceloneta, PR
Gretchen N. Gay, DMD is a dentist with a practice address in Barceloneta, Puerto Rico, and NPI 1164554325, issued on Mar 12, 2007. Check the license (Puerto Rico 2161, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gretchen N. Gay
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 2161 PR
Self-reported in NPPES; status is on the state search - Practice location
- Georgetti #13, Barceloneta, PR 00617
- Phone
- (787) 846-7247
- Enumerated
- Mar 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (787) 846-7247
- Entity
- Type 1 · individual
8 nearest dentist records → All 462 in Puerto Rico → Look up another NPI →
Verify Gretchen N. Gay 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 2161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average dentist in 2024
105 Medicare Part D claims for 68 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin58 claims
- Triamcinolone Acetonide16 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.
Gretchen N. Gay among 462 dentist records in Puerto Rico
Gretchen N. Gay, DMD is one of 462 dentist records with a practice address in Puerto Rico. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 dentist records list a practice address in Barceloneta
They are 8 of the 237 NPPES records with a practice address in Barceloneta, and 462 dentist records in Puerto Rico.
All 462 in Puerto Rico → Every provider in Barceloneta → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Pablo Amador, DMDBarceloneta, PR 006171245295815
- Ileane Amador, DMDBarceloneta, PR 006171568427268
- Jessica Amador, DMDBarceloneta, PR 006171497713622
- Liselie ReyesBarceloneta, PR 006171942212907
- Carlos Robles, DMDBarceloneta, PR 006171053467134
- Luis Santos-Rivera, D.M.D.Barceloneta, PR 006171871668459
- Mario Sierra, DMDBarceloneta, PR 006171851461818
- Jaime Giraud, DDSArecibo, PR 006121740298603
Common questions
What is Gretchen N. Gay, DMD's NPI number?
Gretchen N. Gay, DMD's National Provider Identifier (NPI) is 1164554325, issued on Mar 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen N. Gay, DMD located?
The NPPES record lists a practice address at Georgetti #13, Barceloneta, PR, 00617. Phone: (787) 846-7247. Providers update this record themselves, so call before visiting.
How can I verify Gretchen N. Gay, DMD's license?
NPPES lists Puerto Rico license number 2161, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Gretchen N. Gay, DMD prescribe under Medicare Part D?
In 2024, Gretchen N. Gay, DMD had 105 Medicare Part D claims for 68 beneficiaries; the average among dentist prescribers was 86. 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.