William A. Grobman, MD
Maternal & Fetal Medicine Physician · Providence, RI
William A. Grobman, MD is a maternal & fetal medicine physician with a practice address in Providence, Rhode Island, and NPI 1508895129, issued on Jul 3, 2006. Check the license (Rhode Island MD20043, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- William A. Grobman
- Credential
- MD
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License numbers
- MD20043 RI
35.142969 OH
Self-reported in NPPES; status is on the state search - Practice location
- 101 Plain St FL 6, Providence, RI 02903
- Phone
- (401) 274-1122
- Enumerated
- Jul 3, 2006
- Record last updated
- Aug 1, 2024
- Fax
- (401) 453-7622
- Medicare enrollment
- Enrolled (PECOS I20240618001052); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1993
- Entity
- Type 1 · individual
8 nearest maternal & fetal medicine physician records → All 20 in Rhode Island → Look up another NPI →
Also registered at 101 Plain St FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kerry Ahern, M.S. CGCGenetic Counselor (M.S.)1669533329
- Nina Ayala, MDMaternal & Fetal Medicine Physician1669899522
- Elian BentleyGenetic Counselor (M.S.)1750066684
- Matthew Esposito, M.D.Maternal & Fetal Medicine Physician1215918396
- Alexis Gimovsky, MDMaternal & Fetal Medicine Physician1740422401
- Jacquelyn Halliday, MS, CGCGenetic Counselor (M.S.)1376604116
Verify William A. Grobman 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 MD20043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 95.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Affinity Physicians LLC.Warwick, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William A. Grobman among 20 maternal & fetal medicine physician records in Rhode Island
William A. Grobman, MD is one of 20 maternal & fetal medicine physician records with a practice address in Rhode Island. 85% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 70% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated1993 · median 2007 among the 17 with a school on file
- Record last updated2024 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Rhode Island
There are 20 maternal & fetal medicine physician records in Rhode Island.
All 20 in Rhode Island → Every provider in Providence → Maternal & Fetal Medicine Physician nationwide →
The 8 maternal & fetal medicine physician records with the nearest ZIP codes
- Nina Ayala, MDProvidence, RI 029031669899522
- Matthew Esposito, M.D.Providence, RI 029031215918396
- Alexis Gimovsky, MDProvidence, RI 029031740422401
- Alisse Hauspurg-Janicki, MDProvidence, RI 029031639432180
- Zeinab Kassem, MDProvidence, RI 029031144780586
- Adam Lewkowitz, MDProvidence, RI 029031669748406
- Emily Miller, MD, MPHProvidence, RI 029031922290600
- Dwight Rouse, MD, MSPHProvidence, RI 029031770591190
Common questions
What is William A. Grobman, MD's NPI number?
William A. Grobman, MD's National Provider Identifier (NPI) is 1508895129, issued on Jul 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William A. Grobman, MD located?
The NPPES record lists a practice address at 101 Plain St FL 6, Providence, RI, 02903. Phone: (401) 274-1122. Providers update this record themselves, so call before visiting.
How can I verify William A. Grobman, MD's license?
NPPES lists Rhode Island license number MD20043, 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.
What is William A. Grobman, MD's MIPS final score?
The 2023 MIPS final score is 95.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.