Dr Gary S Oppenheim, OD - Medicare Optometrist in Farmington, MI

Dr Gary S Oppenheim, OD is a medicare enrolled "Optometrist" provider in Farmington, Michigan. He went to Indiana University - School Of Optometry and graduated in 1977 and has 47 years of diverse experience with area of expertise as Optometry. His current practice location is 33308 Grand River Ave, Farmington, Michigan. You can reach out to his office (for appointments etc.) via phone at (248) 474-5125.

Dr Gary S Oppenheim is licensed to practice in Michigan (license number 4901002613) 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 1689656837.

Contact Information

Dr Gary S Oppenheim, OD
33308 Grand River Ave,
Farmington, MI 48336-3124
(248) 474-5125
(248) 474-4854

Map and Direction




Healthcare Provider's Profile

Full NameDr Gary S Oppenheim
GenderMale
SpecialityOptometry
Experience47 Years
Location33308 Grand River Ave, Farmington, Michigan
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 Gary S Oppenheim attended and graduated from Indiana University - School Of Optometry in 1977
  NPI Data:
  • NPI Number: 1689656837
  • Provider Enumeration Date: 11/15/2005
  • Last Update Date: 05/14/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7719973957
  • Enrollment ID: I20040427000347

Medical Identifiers

Medical identifiers for Dr Gary S Oppenheim such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689656837NPI-NPPES
317837094MedicaidMI
3178370MedicaidMI
900F366860OtherMIBCBSM

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 4901002613 (Michigan)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. Dr Gary S Oppenheim allows following entities to bill medicare on his behalf.
Provider NameGary S. Oppenheim, O.d., P.c.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1275720013
PECOS PAC ID: 3577559814
Enrollment ID: O20040422000839
Provider NameAw Vision Farmington, Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1578248274
PECOS PAC ID: 0042666901
Enrollment ID: O20231028000386

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 Gary S Oppenheim 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 Gary S Oppenheim, OD
33308 Grand River Ave,
Farmington, MI 48336-3124

Ph: (248) 474-5125
Dr Gary S Oppenheim, OD
33308 Grand River Ave,
Farmington, MI 48336-3124

Ph: (248) 474-5125

Reviews and Comments


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Dr. Joellen Dorony, O.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 23342 Farmington Rd, Farmington, MI 48336
Phone: 248-477-1616    Fax: 248-477-6160

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.