Michelle Marie Dumas, M.D
General Practice Physician · Rio Grande, PR
Michelle Marie Dumas, M.D is a general practice physician with a practice address in Rio Grande, Puerto Rico, and NPI 1881850527, issued on Aug 1, 2008. Check the license (Puerto Rico 17076, as entered in NPPES) with the Puerto Rico board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michelle Marie Dumas
- Credential
- M.D
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 17076 PR
Self-reported in NPPES; status is on the state search - Practice location
- HC 5 Box 9748, Rio Grande, PR 00745
- Phone
- (787) 214-1248
- Enumerated
- Aug 1, 2008
- Record last updated
- Jan 29, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 4,170 in Puerto Rico → Look up another NPI →
Verify Michelle Marie Dumas 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 17076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average general practice physician in 2024
72 Medicare Part D claims, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
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.
Michelle Marie Dumas among 4,170 general practice physician records in Puerto Rico
Michelle Marie Dumas, M.D is one of 4,170 general practice physician records with a practice address in Puerto Rico. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 49% of them.
- NPI issued2008 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2009 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 general practice physician records list a practice address in Rio Grande
They are 27 of the 218 NPPES records with a practice address in Rio Grande, and 4,170 general practice physician records in Puerto Rico.
All 4,170 in Puerto Rico → Every provider in Rio Grande → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Gerardo Jose Allende, M.D.Rio Grande, PR 007451265572275
- Balbino Ayala-Rosa, M.D.Rio Grande, PR 007451306806005
- David Colon-Golderos, MDRio Grande, PR 007451114926342
- Roberto Durand Rolon, MDRio Grande, PR 007451588796437
- Luis Fermin Valdez, MDRio Grande, PR 007451871544304
- Mariela GarciaRio Grande, PR 007451770679854
- Mario Gonzalez Bauza, MDRio Grande, PR 007451205836301
- Francisco Leal, M.D.Rio Grande, PR 007451609916691
Common questions
What is Michelle Marie Dumas, M.D's NPI number?
Michelle Marie Dumas, M.D's National Provider Identifier (NPI) is 1881850527, issued on Aug 1, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Marie Dumas, M.D located?
The NPPES record lists a practice address at HC 5 Box 9748, Rio Grande, PR, 00745. Phone: (787) 214-1248. Providers update this record themselves, so call before visiting.
How can I verify Michelle Marie Dumas, M.D's license?
NPPES lists Puerto Rico license number 17076, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
How much does Michelle Marie Dumas, M.D prescribe under Medicare Part D?
In 2024, Michelle Marie Dumas, M.D had 72 Medicare Part D claims; the average among general practice physician prescribers was 3,030. 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.