Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

William A Grobman, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1508895129

William A Grobman, MD practises Obstetrics/Gynecology in Providence, Rhode Island. Graduated from Harvard Medical School in 1993, 33 years ago. Practices with Affinity Physicians LLC, a 734-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
33
Trained at
Harvard Medical School
Licensed in
RI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

101 Plain St Fl 6
Providence, RI 02903-4829
Phone: (401) 274-1122
Fax: (401) 453-7622
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 90 Plain St, Providence, RI 02903-4817 — (401) 274-1122
  • 101 Dudley St, Providence, RI 02905-2401 — (401) 274-1122

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence MD20043 (RI)

Record details

NPI number1508895129
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2006
Last updated in NPPESSeptember 21, 2026
Certification dateSeptember 21, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 1993 (33 years in practice)
Group practice Affinity Physicians Llc. — 734 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Colleagues at Affinity Physicians LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 734 clinicians in the practice; 12 are shown here.

Other providers in Providence