Dr Mark William Wellman, OD - Medicare Optometrist in Peoria, AZ

Dr Mark William Wellman, OD is a medicare enrolled "Optometrist" provider in Peoria, Arizona. He graduated from medical school in 2017 and has 7 years of diverse experience with area of expertise as Optometry. He is a member of the group practice John R Tanner Od Pllc and his current practice location is 18431 N 91st Ave Ste 1, Peoria, Arizona. You can reach out to his office (for appointments etc.) via phone at (623) 393-8324.

Dr Mark William Wellman is licensed to practice in Arizona (license number 2182) 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 1487175741.

Contact Information

Dr Mark William Wellman, OD
18431 N 91st Ave Ste 1,
Peoria, AZ 85382-0817
(623) 393-8324
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Mark William Wellman
GenderMale
SpecialityOptometry
Experience7 Years
Location18431 N 91st Ave Ste 1, Peoria, Arizona
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 Mark William Wellman graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1487175741
  • Provider Enumeration Date: 06/27/2017
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7517237209
  • Enrollment ID: I20170728001361

Medical Identifiers

Medical identifiers for Dr Mark William Wellman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487175741NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 2182 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
John R Tanner Od Pllc09414357703

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 Mark William Wellman allows following entities to bill medicare on his behalf.
Provider NameJohn R Tanner Od Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1437582152
PECOS PAC ID: 0941435770
Enrollment ID: O20131101000119

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 Mark William Wellman 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 Mark William Wellman, OD
18431 N 91st Ave Ste 1,
Peoria, AZ 85382-0817

Ph: (623) 393-8324
Dr Mark William Wellman, OD
18431 N 91st Ave Ste 1,
Peoria, AZ 85382-0817

Ph: (623) 393-8324

Reviews and Comments


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Phone: 623-933-6586    Fax: 623-933-9320
Tara Ransdell Od Pllc
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Dr. Sheldon Morgenstern, O.D.
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Medicare: Not Enrolled in Medicare
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Phone: 623-544-1007    Fax: 623-584-3169
Karen T. Walker, O. D., Pc
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Medicare: Medicare Enrolled
Practice Location: 13470 N 83rd Ave, #300, Peoria, AZ 85381
Phone: 623-451-8982    Fax: 623-594-0348

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.