Margaret Mary Hallahan, DO - Medicare Internal Medicine in Huntingdon, PA

Margaret Mary Hallahan, DO is a medicare enrolled "Internal Medicine - Hospice And Palliative Medicine" physician in Huntingdon, Pennsylvania. She went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2010 and has 14 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice J C Blair Memorial Hospital and her current practice location is 1225 Warm Springs Ave, Huntingdon, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (814) 643-2290.

Margaret Mary Hallahan is licensed to practice in Pennsylvania (license number OS016316) 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 1972818540.

Contact Information

Margaret Mary Hallahan, DO
1225 Warm Springs Ave,
Huntingdon, PA 16652-2350
(814) 643-2290
Not Available

Map and Direction




Physician's Profile

Full NameMargaret Mary Hallahan
GenderFemale
SpecialityInternal Medicine
Experience14 Years
Location1225 Warm Springs Ave, Huntingdon, 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:
  • Margaret Mary Hallahan attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2010
  NPI Data:
  • NPI Number: 1972818540
  • Provider Enumeration Date: 08/08/2010
  • Last Update Date: 05/07/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9032344999
  • Enrollment ID: I20131030001265

Medical Identifiers

Medical identifiers for Margaret Mary Hallahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972818540NPI-NPPES
102826058MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine OS016316 (Pennsylvania)Secondary
207RH0002XInternal Medicine - Hospice And Palliative Medicine OS016316 (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Upmc Home Healthcare Of Central PennsylvaniaAltoona, PAHome health agency
Southerncare AltoonaAltoona, PAHospice
Grane HospiceHollidaysburg, PAHospice
Family Hospice And Palliative CareAltoona, PAHospice
365 Hospice Llc - AltoonaAltoona, PAHospice
Penn Highlands HuntingdonHuntingdon, PAHospital
Embassy Of Woodland ParkOrbisonia, PANursing home
Embassy Of Huntingdon ParkHuntingdon, PANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
J C Blair Memorial Hospital266837840740

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. Margaret Mary Hallahan allows following entities to bill medicare on her behalf.
Entity NameJ C Blair Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427269174
PECOS PAC ID: 2668378407
Enrollment ID: O20040121000045
Entity NameJ C Blair Medical Services Inc
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1861575938
PECOS PAC ID: 7416051545
Enrollment ID: O20070329000662

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. Margaret Mary Hallahan 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
Margaret Mary Hallahan, DO
1225 Warm Springs Ave,
Huntingdon, PA 16652-2350

Ph: (814) 643-2290
Margaret Mary Hallahan, DO
1225 Warm Springs Ave,
Huntingdon, PA 16652-2350

Ph: (814) 643-2290

Reviews and Comments


Internal Medicine Doctors in Huntingdon, PA

Molly Ettenger, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 900 Bryan St, Huntingdon, PA 16652
Phone: 814-643-8300    Fax: 814-643-8299
Dr. Bruce L Thomas, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 835 Washington St, Huntingdon, PA 16652
Phone: 814-506-8114    
Michael F Gaugler, D.O.F.A.C.O.I.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 900 Bryan St Ste 7, Huntingdon, PA 16652
Phone: 814-644-1141    Fax: 814-643-9451
Dr. Kevin J. Kollman, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1100 Pike St, Huntingdon, PA 16654
Phone: 814-643-2400    Fax: 814-643-9386
James Eugene Savory, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 805 Mifflin St, Huntingdon, PA 16652
Phone: 814-643-6150    Fax: 814-643-6822
William L Bressler, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3228 Cold Springs Rd, Cold Springs Medical Building, Huntingdon, PA 16652
Phone: 814-643-6241    Fax: 814-643-4660
Dr. Robert C. Lamey, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 790 Bryan St, Huntingdon, PA 16652
Phone: 814-643-8299    Fax: 814-643-8300

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.