Mary M Herlihy, MD - Medicare Obstetrics/gynecology in Worcester, MA

Mary M Herlihy, MD is a medicare enrolled "Obstetrics & Gynecology - Obstetrics" physician in Worcester, Massachusetts. She went to University Of Massachusetts Medical School and graduated in 1994 and has 30 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc, Beth Israel Deaconess Medical Center Inc and her current practice location is 119 Belmont St, Department Of Obstetrics & Gynecology, Worcester, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 334-6255.

Mary M Herlihy is licensed to practice in Massachusetts (license number 156223) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1679564967.

Contact Information

Mary M Herlihy, MD
119 Belmont St, Department Of Obstetrics & Gynecology,
Worcester, MA 01605-2903
(508) 334-6255
Not Available

Map and Direction




Physician's Profile

Full NameMary M Herlihy
GenderFemale
SpecialityObstetrics/gynecology
Experience30 Years
Location119 Belmont St, Worcester, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary M Herlihy attended and graduated from University Of Massachusetts Medical School in 1994
  NPI Data:
  • NPI Number: 1679564967
  • Provider Enumeration Date: 11/04/2005
  • Last Update Date: 10/26/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 9537245873
  • Enrollment ID: I20080326000676

Medical Identifiers

Medical identifiers for Mary M Herlihy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679564967NPI-NPPES
3183637MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0000XObstetrics & Gynecology - Obstetrics 156223 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beth Israel Deaconess Medical CenterBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc44865671041337
Beth Israel Deaconess Medical Center Inc812393611976

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. Mary M Herlihy allows following entities to bill medicare on her behalf.
Entity NameHarvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518908136
PECOS PAC ID: 4486567104
Enrollment ID: O20031204000710
Entity NameBeth Israel Deaconess Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548202641
PECOS PAC ID: 8123936119
Enrollment ID: O20041001000827

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. Mary M Herlihy 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
Mary M Herlihy, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: () -
Mary M Herlihy, MD
119 Belmont St, Department Of Obstetrics & Gynecology,
Worcester, MA 01605-2903

Ph: (508) 334-6255

Reviews and Comments


Obstetrics & Gynecology Doctors in Worcester, MA

Benjamin D. Hamar, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 119 Belmont St, Worcester, MA 01605
Phone: 508-334-0550    Fax: 508-334-8412
Tara J. Chute, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 119 Belmont St, Worcester, MA 01605
Phone: 508-334-1000    
Isabel Karlins Sausjord, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 119 Belmont St Apt 401, Worcester, MA 01605
Phone: 508-334-6388    
Leah Wilson, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 328 Shrewsbury St, Ste 100, Worcester, MA 01604
Phone: 508-755-4861    Fax: 508-752-1392
Mr. Donald James Desio, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 123 Summer St, Suite 150 S, Worcester, MA 01608
Phone: 508-368-3110    Fax: 508-368-3113
Anne E. Garrison, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 119 Belmont St, Worcester, MA 01605
Phone: 508-334-6255    
Debra M Papa, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 33 Kendall St, Department Of Obstetrics & Gynecology, Worcester, MA 01605
Phone: 508-334-6255    Fax: 508-334-6063

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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.