Dr Mary Catherine Derosa, MD - Medicare Obstetrics & Gynecology in Providence, RI

Dr Mary Catherine Derosa, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Providence, Rhode Island. Her current practice location is 148 West River Street, Suite 8, Providence, Rhode Island. You can reach out to her office (for appointments etc.) via phone at (401) 606-3000.

Dr Mary Catherine Derosa is licensed to practice in Rhode Island (license number MD7443) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1649290024.

Contact Information

Dr Mary Catherine Derosa, MD
148 West River Street, Suite 8,
Providence, RI 02904-2609
(401) 606-3000
(401) 331-8110

Map and Direction




Physician's Profile

Full NameDr Mary Catherine Derosa
GenderFemale
SpecialityObstetrics & Gynecology
Location148 West River Street, Providence, Rhode Island
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1649290024
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 01/09/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 5991787038
  • Enrollment ID: I20040603000160

Medical Identifiers

Medical identifiers for Dr Mary Catherine Derosa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649290024NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MD7443 (Rhode Island)Primary

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. Dr Mary Catherine Derosa allows following entities to bill medicare on her behalf.
Entity NameThe Miriam Hospital
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1164716031
PECOS PAC ID: 6901796408
Enrollment ID: O20110928000027
Entity NameLifespan Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407116643
PECOS PAC ID: 2567455082
Enrollment ID: O20121029000368

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. Dr Mary Catherine Derosa 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
Dr Mary Catherine Derosa, MD
148 West River Street, Suite 8,
Warwick, RI 02904

Ph: (401) 606-3000
Dr Mary Catherine Derosa, MD
148 West River Street, Suite 8,
Providence, RI 02904-2609

Ph: (401) 606-3000

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
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 101 Dudley St, Providence, RI 02905
Phone: 401-274-1100    
Dr. Jane R. Sharp, MD
Obstetrics & Gynecology
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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