William M Zeller, MD - Medicare Family Medicine in Hollister, MO

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William M Zeller, MD is a medicare enrolled "Family Medicine" physician in Hollister, Missouri. His current practice location is 290 Clift Ct, Hollister, Missouri. You can reach out to his office (for appointments etc.) via phone at (417) 336-4355.

William M Zeller is licensed to practice in Missouri (license number R5604) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1356386502.

Contact Information

William M Zeller, MD
290 Clift Ct,
Hollister, MO 65672-5947
(417) 336-4355
(417) 337-5141

Map and Direction




Physician's Profile

Full NameWilliam M Zeller
GenderMale
SpecialityFamily Medicine
Location290 Clift Ct, Hollister, Missouri
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1356386502
  • Provider Enumeration Date: 06/19/2006
  • Last Update Date: 10/20/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 2264320902
  • Enrollment ID: I20040308000224

Medical Identifiers

Medical identifiers for William M Zeller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356386502NPI-NPPES
200252815MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine R5604 (Missouri)Primary

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. William M Zeller allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245277631
PECOS PAC ID: 7416865845
Enrollment ID: O20031104000060
Entity NameAdvocates For A Healthy Community Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558303057
PECOS PAC ID: 5395653562
Enrollment ID: O20041109000631

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. William M Zeller 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
William M Zeller, MD
Po Box 505164,
Saint Louis, MO 63150-5164

Ph: (417) 829-4620		William M Zeller, MD
290 Clift Ct,
Hollister, MO 65672-5947

Ph: (417) 336-4355

Reviews and Comments


Family Medicine Doctors in Hollister, MO

Adam R Wozniak, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 290 Clift Ct, Hollister, MO 65672
Phone: 417-336-4355    Fax: 417-337-5141

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.