Rebecca Mercier, MD
Obstetrics & Gynecology Physician · Providence, RI
Rebecca Mercier, MD is an obstetrics & gynecology physician with a practice address in Providence, Rhode Island, and NPI 1225295645, issued on May 22, 2008. Check the license (Rhode Island MD20440, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Rebecca Mercier
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- MD20440 RI
2011-00386 NC
MD449320 PA
Self-reported in NPPES; status is on the state search - Practice location
- 148 W River St Ste 8, Providence, RI 02904
- Phone
- (401) 606-3000
- Enumerated
- May 22, 2008
- Record last updated
- Mar 26, 2025
- Medicaid IDs
- 102846168 PA
0366366 NJ - Medicare enrollment
- Enrolled (PECOS I20250411001939); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 205 in Rhode Island → Look up another NPI →
Also registered at 148 W River St Ste 8
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Alvarez, FNP-BCFamily Nurse Practitioner1427914787
- Leah Battista, MDMaternal & Fetal Medicine Physician1063560969
- Debra Brendel, MDObstetrics & Gynecology Physician1851311476
- Lindsay Clark Donat, MDObstetrics & Gynecology Physician1962633677
- Donna Cruz, CNMMidwife1982334017
- Paula Demello, R.N.P.Women's Health Nurse Practitioner1790955391
Verify Rebecca Mercier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD20440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
85 Medicare Part D claims for 30 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Estradiol18 claims
- Medroxyprogesterone Acetate16 claims
- Clobetasol Propionate12 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.
Bills Medicare through one group practice
- Lifespan Physician Group IncProvidence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Mercier among 205 obstetrics & gynecology physician records in Rhode Island
Rebecca Mercier, MD is one of 205 obstetrics & gynecology physician records with a practice address in Rhode Island. 71% 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 51% of them.
- NPI issued2008 · 51% of these records are older, 44% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2007 · median 2008 among the 113 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
135 obstetrics & gynecology physician records list a practice address in Providence
They are 135 of the 9,647 NPPES records with a practice address in Providence, and 205 obstetrics & gynecology physician records in Rhode Island.
All 205 in Rhode Island → Every provider in Providence → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Debra Brendel, MDProvidence, RI 029041851311476
- David Carcieri, MDNorth Providence, RI 029041265440598
- Suzanne Dambek, MDProvidence, RI 029041548360886
- Paula DeyoungProvidence, RI 029041225054760
- Sarah Fox, MDProvidence, RI 029041750311528
- Debra Goldman, MDProvidence, RI 029041679593701
- Adrienne Perry, MDProvidence, RI 029041336169333
- Rebecca Randall, M.D.Providence, RI 029041912955188
Common questions
What is Rebecca Mercier, MD's NPI number?
Rebecca Mercier, MD's National Provider Identifier (NPI) is 1225295645, issued on May 22, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Mercier, MD located?
The NPPES record lists a practice address at 148 W River St Ste 8, Providence, RI, 02904. Phone: (401) 606-3000. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Mercier, MD's license?
NPPES lists Rhode Island license number MD20440, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Rebecca Mercier, MD prescribe under Medicare Part D?
In 2024, Rebecca Mercier, MD had 85 Medicare Part D claims for 30 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.