William A Grobman, MD - Medicare Obstetrics/gynecology in Providence, RI

William A Grobman, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Providence, Rhode Island. He went to Harvard Medical School and graduated in 1993 and has 32 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice Osu Observation Medicine, Llc and his current practice location is 101 Plain St Fl 6, Providence, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 274-1122.

William A Grobman is licensed to practice in Rhode Island (license number MD20043) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1508895129.

Contact Information

William A Grobman, MD
101 Plain St Fl 6,
Providence, RI 02903-4829
(401) 274-1122
(401) 453-7622

Map and Direction




Physician's Profile

Full NameWilliam A Grobman
GenderMale
SpecialityObstetrics/gynecology
Experience32 Years
Location101 Plain St Fl 6, Providence, Rhode Island
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • William A Grobman attended and graduated from Harvard Medical School in 1993
  NPI Data:
  • NPI Number: 1508895129
  • Provider Enumeration Date: 07/03/2006
  • Last Update Date: 08/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9830220730
  • Enrollment ID: I20211018001571

Medical Identifiers

Medical identifiers for William A Grobman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508895129NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine MD20043 (Rhode Island)Primary
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine 35.142969 (Ohio)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ohio State University State Health SystemColumbus, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Osu Observation Medicine, Llc3375692270375

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. William A Grobman allows following entities to bill medicare on his behalf.
Entity NameOsu Observation Medicine, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407095052
PECOS PAC ID: 3375692270
Enrollment ID: O20090526000354

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. William A Grobman is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
William A Grobman, MD
101 Dudley St,
Providence, RI 02905-2401

Ph: (401) 274-1122
William A Grobman, MD
101 Plain St Fl 6,
Providence, RI 02903-4829

Ph: (401) 274-1122

Reviews and Comments


Obstetrics & Gynecology Doctors in Providence, RI

Donald Ramos, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 695 Eddy St, Providence, RI 02903
Phone: 401-272-1550    Fax: 401-421-8792
Brittany S Hampton, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 101 Dudley St, Providence, RI 02905
Phone: 401-274-1100    
Dr. Jane R. Sharp, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 297 Promenade St, Providence, RI 02908
Phone: 401-490-6464    
Dr. Katharine D Wenstrom, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 101 Dudley Street, 3rd Floor, Women & Infants Hospital Of Rhode Island/mfm Division, Providence, RI 02905
Phone: 401-274-1122    Fax: 401-453-7622
Rebecca J Crichton, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 101 Dudley St, Providence, RI 02905
Phone: 401-274-1122    
Heather A Smith, MD, MPH
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 101 Dudley St, Providence, RI 02905
Phone: 401-274-1122    
Meena Theva, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 101 Dudley St, Providence, RI 02905
Phone: 401-274-1122    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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