Dr Sara A Mahony, MD, PHARMD - Medicare Ophthalmology in Charlton, MA

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Dr Sara A Mahony, MD, PHARMD is a medicare enrolled "Ophthalmology" physician in Charlton, Massachusetts. She went to Rutgers R W Johnson Medical School (cam/new Bruns/pisc) and graduated in 2007 and has 17 years of diverse experience with area of expertise as Ophthalmology. She is a member of the group practice Umass Memorial Medical Group Inc and her current practice location is 20 Southbridge Rd, Charlton, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 765-9068.

Dr Sara A Mahony is licensed to practice in Massachusetts (license number 262012) 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 1902006539.

Contact Information

Dr Sara A Mahony, MD, PHARMD
20 Southbridge Rd,
Charlton, MA 01507-5235
(508) 765-9068
(508) 765-0249

Map and Direction




Physician's Profile

Full NameDr Sara A Mahony
GenderFemale
SpecialityOphthalmology
Experience17 Years
Location20 Southbridge Rd, Charlton, 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:
  • Dr Sara A Mahony attended and graduated from Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 2007
  NPI Data:
  • NPI Number: 1902006539
  • Provider Enumeration Date: 07/22/2007
  • Last Update Date: 12/13/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6305024068
  • Enrollment ID: I20150921003099

Medical Identifiers

Medical identifiers for Dr Sara A Mahony such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902006539NPI-NPPES
110102920AMedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 262012 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Harrington Memorial Hospital-1Southbridge, 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 Sara A Mahony allows following entities to bill medicare on her 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
Entity NameHarrington Physician Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346420874
PECOS PAC ID: 2567543689
Enrollment ID: O20080115000505

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 Sara A Mahony 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 Sara A Mahony, MD, PHARMD
Po Box 40,
Southbridge, MA 01550-0040

Ph: (508) 909-7799		Dr Sara A Mahony, MD, PHARMD
20 Southbridge Rd,
Charlton, MA 01507-5235

Ph: (508) 765-9068

Reviews and Comments


Ophthalmology Doctors in Charlton, MA

Mr. Michael W Border, MD
Ophthalmology
Medicare: Not Enrolled in Medicare
Practice Location: 20 Southbridge Rd, Charlton, MA 01507
Phone: 508-765-9068    Fax: 508-765-0249

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.