Dr William Jeffrey Davis, DO - Medicare Family Practice in Stewartstown, PA

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Dr William Jeffrey Davis, DO is a medicare enrolled "Family Medicine" physician in Stewartstown, Pennsylvania. He went to University Of New England, College Of Osteo Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Pinnacle Health Regional Physicians and his current practice location is 200 Bailey Dr Ste 101, Stewartstown, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (717) 993-2543.

Dr William Jeffrey Davis is licensed to practice in Pennsylvania (license number OS005214L) 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 1275506651.

Contact Information

Dr William Jeffrey Davis, DO
200 Bailey Dr Ste 101,
Stewartstown, PA 17363-8297
(717) 993-2543
(717) 993-2044

Map and Direction




Physician's Profile

Full NameDr William Jeffrey Davis
GenderMale
SpecialityFamily Practice
Experience42 Years
Location200 Bailey Dr Ste 101, Stewartstown, Pennsylvania
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 William Jeffrey Davis attended and graduated from University Of New England, College Of Osteo Medicine in 1982
  NPI Data:
  • NPI Number: 1275506651
  • Provider Enumeration Date: 02/08/2006
  • Last Update Date: 08/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3971787243
  • Enrollment ID: I20110411000654

Medical Identifiers

Medical identifiers for Dr William Jeffrey Davis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275506651NPI-NPPES
039846OtherPAGROUP PTAN
001090970MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine OS005214L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hospice And Community CareLancaster, PAHospice
Upmc MemorialYork, PAHospital
York HospitalYork, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pinnacle Health Regional Physicians7416228358151

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 William Jeffrey Davis allows following entities to bill medicare on his behalf.
Entity NamePinnacle Health Regional Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013441690
PECOS PAC ID: 7416228358
Enrollment ID: O20170810001731

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 William Jeffrey Davis 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 William Jeffrey Davis, DO
200 Bailey Dr Ste 101,
Stewartstown, PA 17363-8297

Ph: (717) 993-2543		Dr William Jeffrey Davis, DO
200 Bailey Dr Ste 101,
Stewartstown, PA 17363-8297

Ph: (717) 993-2543

Reviews and Comments


Family Medicine Doctors in Stewartstown, PA

Dr. Niloofar Vahid Roodsari, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Bailey Dr, Suite 101, Stewartstown, PA 17363
Phone: 717-993-2543    Fax: 717-993-9258
Megha Maheshwari,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 Bailey Dr Ste 101, Stewartstown, PA 17363
Phone: 717-993-2543    Fax: 717-993-2044

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.