Dr David C Ahern, MD - Medicare Family Practice in Shrewsbury, MA

Dr David C Ahern, MD is a medicare enrolled "Family Medicine" physician in Shrewsbury, Massachusetts. He went to Boston University School Of Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Umass Memorial Medical Group Inc and his current practice location is 604 Main St, Shrewsbury, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (508) 842-0057.

Dr David C Ahern is licensed to practice in Massachusetts (license number 265492) 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 1720425598.

Contact Information

Dr David C Ahern, MD
604 Main St,
Shrewsbury, MA 01545-5663
(508) 842-0057
(508) 845-6571

Map and Direction




Physician's Profile

Full NameDr David C Ahern
GenderMale
SpecialityFamily Practice
Experience11 Years
Location604 Main St, Shrewsbury, Massachusetts
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:
  • Dr David C Ahern attended and graduated from Boston University School Of Medicine in 2013
  NPI Data:
  • NPI Number: 1720425598
  • Provider Enumeration Date: 06/03/2013
  • Last Update Date: 12/11/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8022304427
  • Enrollment ID: I20160912001210

Medical Identifiers

Medical identifiers for Dr David C Ahern such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720425598NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 265492 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vna Care NetworkWorcester, MAHome health agency
Umass Memorial Medical Center/university CampusWorcester, MAHospital
Umass Memorial Healthcare-marlborough HospitalMarlborough, MAHospital
Healthalliance Hospitals, IncLeominster, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Umass Memorial Medical Group Inc42845398911898

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 David C Ahern allows following entities to bill medicare on his behalf.
Entity NameUmass Memorial Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760445373
PECOS PAC ID: 4284539891
Enrollment ID: O20040113000267

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 David C Ahern 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 David C Ahern, MD
Po Box 415348,
Boston, MA 02241-5348

Ph: (800) 225-8885
Dr David C Ahern, MD
604 Main St,
Shrewsbury, MA 01545-5663

Ph: (508) 842-0057

Reviews and Comments


Family Medicine Doctors in Shrewsbury, MA

Dr. Faith Paterson, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 604 Main St, Shrewsbury, MA 01545
Phone: 508-842-6502    
Dr. Ingrid Fuller, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24 Julio Dr, Shrewsbury, MA 01545
Phone: 508-845-1436    
Gilberto Sustache Jr., M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 378 Maple Ave, Shrewsbury, MA 01545
Phone: 508-595-2513    Fax: 508-595-2021
Christina Y. Kim, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 604 Main St, Shrewsbury, MA 01545
Phone: 508-842-6502    Fax: 508-845-1841
Dr. Michael A Burdulis, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24 Julio Dr, Shrewsbury, MA 01545
Phone: 508-845-1436    
Dr. Joseph J Daigneault, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24 Julio Dr, Shrewsbury, MA 01545
Phone: 508-845-1436    
Dr. Calin Stefan Neagoe, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 24 Julio Dr, Shrewsbury, MA 01545
Phone: 508-845-1436    Fax: 508-842-3005

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.