Katherine Mary Mahon, MD - Medicare Family Practice in Philadelphia, PA

Katherine Mary Mahon, MD is a medicare enrolled "Family Medicine" physician in Philadelphia, Pennsylvania. She graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Prospect Health Access Network Inc and her current practice location is 5800 Walnut Street, Sayre Health Center, Philadelphia, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (215) 474-4444.

Katherine Mary Mahon is licensed to practice in Pennsylvania (license number MD436240) 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 1770645111.

Contact Information

Katherine Mary Mahon, MD
5800 Walnut Street, Sayre Health Center,
Philadelphia, PA 19139
(215) 474-4444
(215) 474-5014

Map and Direction




Physician's Profile

Full NameKatherine Mary Mahon
GenderFemale
SpecialityFamily Practice
Experience18 Years
Location5800 Walnut Street, Philadelphia, Pennsylvania
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:
  • Katherine Mary Mahon graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1770645111
  • Provider Enumeration Date: 12/14/2006
  • Last Update Date: 10/26/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 2860527637
  • Enrollment ID: I20100318000308

Medical Identifiers

Medical identifiers for Katherine Mary Mahon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770645111NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD436240 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Crozer Chester Medical CenterUpland, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Prospect Health Access Network Inc5698065142206

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. Katherine Mary Mahon allows following entities to bill medicare on her behalf.
Entity NameProspect Health Access Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568819084
PECOS PAC ID: 5698065142
Enrollment ID: O20160613000737
Entity NameChespenn Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750329603
PECOS PAC ID: 5991695389
Enrollment ID: O20200326000803

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. Katherine Mary Mahon 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
Katherine Mary Mahon, MD
5800 Walnut Street, Sayre Health Center,
Philadelphia, PA 19139

Ph: (215) 474-4444
Katherine Mary Mahon, MD
5800 Walnut Street, Sayre Health Center,
Philadelphia, PA 19139

Ph: (215) 474-4444

Reviews and Comments


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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.