Dr William John Hartman, OD - Medicare Optometrist in Wadena, MN

Dr William John Hartman, OD is a medicare enrolled "Optometrist" provider in Wadena, Minnesota. He went to Pacific University - College Of Optometry and graduated in 1991 and has 33 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Minnesota Eyecare Network, Inc. and his current practice location is 315 Jefferson St S, Wadena, Minnesota. You can reach out to his office (for appointments etc.) via phone at (218) 631-1456.

Dr William John Hartman is licensed to practice in Minnesota (license number 2355) 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 1639183734.

Contact Information

Dr William John Hartman, OD
315 Jefferson St S,
Wadena, MN 56482-1533
(218) 631-1456
(218) 631-3213

Map and Direction




Healthcare Provider's Profile

Full NameDr William John Hartman
GenderMale
SpecialityOptometry
Experience33 Years
Location315 Jefferson St S, Wadena, Minnesota
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 John Hartman attended and graduated from Pacific University - College Of Optometry in 1991
  NPI Data:
  • NPI Number: 1639183734
  • Provider Enumeration Date: 07/27/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7911985833
  • Enrollment ID: I20040708000647

Medical Identifiers

Medical identifiers for Dr William John Hartman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639183734NPI-NPPES
171525900MedicaidMN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 2355 (Minnesota)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Minnesota Eyecare Network, Inc.66088545265

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 John Hartman allows following entities to bill medicare on his behalf.
Provider NameMinnesota Eyecare Network, Inc.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1407960651
PECOS PAC ID: 6608854526
Enrollment ID: O20040708000690

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 John Hartman 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 John Hartman, OD
1508 2nd St Sw,
Wadena, MN 56482-2115

Ph: (218) 631-2078
Dr William John Hartman, OD
315 Jefferson St S,
Wadena, MN 56482-1533

Ph: (218) 631-1456

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.