Dr William J Meis Iii, DO, FACOS - Medicare General Surgery in Erdenheim, PA

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Dr William J Meis Iii, DO, FACOS is a medicare enrolled "Surgery" physician in Erdenheim, Pennsylvania. He graduated from medical school in 1982 and has 44 years of diverse experience with area of expertise as General Surgery. His current practice location is 300 Bethlehem Pike, Erdenheim, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 588-4569.

Dr William J Meis Iii is licensed to practice in Pennsylvania (license number OS005076L) 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 1831124015.

Contact Information

Dr William J Meis Iii, DO, FACOS
300 Bethlehem Pike,
Erdenheim, PA 19038-8238
(215) 588-4569
(215) 331-7004

Map and Direction




Physician's Profile

Full NameDr William J Meis Iii
GenderMale
SpecialityGeneral Surgery
Experience44 Years
Location300 Bethlehem Pike, Erdenheim, 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 J Meis Iii graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1831124015
  • Provider Enumeration Date: 07/12/2006
  • Last Update Date: 10/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9133136120
  • Enrollment ID: I20110131000397

Medical Identifiers

Medical identifiers for Dr William J Meis Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831124015NPI-NPPES
0000042467OtherPABLUESHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery OS005076L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New Life Home Health Care Agency IncHuntingdon valley, PAHome health agency
Jefferson HeathPhiladelphia, PAHospital

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 J Meis Iii allows following entities to bill medicare on his behalf.
Entity NameAria Health Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750949806
PECOS PAC ID: 3577467018
Enrollment ID: O20040224000045
Entity NameWilliam J Meis Iii Do Facos Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144071440
PECOS PAC ID: 1658800206
Enrollment ID: O20250127000978

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 J Meis Iii 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 J Meis Iii, DO, FACOS
300 Bethlehem Pike,
Erdenheim, PA 19038-8238

Ph: (215) 588-4569		Dr William J Meis Iii, DO, FACOS
300 Bethlehem Pike,
Erdenheim, PA 19038-8238

Ph: (215) 588-4569

Reviews and Comments


Surgery Doctors in Erdenheim, PA


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.