Dr Mark A Greer, OD - Medicare Optometrist in Oak Ridge, TN

Dr Mark A Greer, OD is a medicare enrolled "Optometrist" provider in Oak Ridge, Tennessee. He went to Southern College Of Optometry and graduated in 1987 and has 37 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Myeyedr Optometry Of Tennessee Llc and his current practice location is 127 E Division Rd, Oak Ridge, Tennessee. You can reach out to his office (for appointments etc.) via phone at (865) 483-6338.

Dr Mark A Greer is licensed to practice in Tennessee (license number 1174) 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 1154372266.

Contact Information

Dr Mark A Greer, OD
127 E Division Rd,
Oak Ridge, TN 37830-6907
(865) 483-6338
(865) 482-5851

Map and Direction




Healthcare Provider's Profile

Full NameDr Mark A Greer
GenderMale
SpecialityOptometry
Experience37 Years
Location127 E Division Rd, Oak Ridge, Tennessee
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 A Greer attended and graduated from Southern College Of Optometry in 1987
  NPI Data:
  • NPI Number: 1154372266
  • Provider Enumeration Date: 05/13/2006
  • Last Update Date: 09/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5092803254
  • Enrollment ID: I20071121000525

Medical Identifiers

Medical identifiers for Dr Mark A Greer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154372266NPI-NPPES
0121463OtherTNBLUE CROSS BLUE SHIELD
3595800MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 1174 (Tennessee)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Myeyedr Optometry Of Tennessee Llc175964699534

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 A Greer allows following entities to bill medicare on his behalf.
Provider NameMyeyedr Optometry Of Tennessee Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1619481587
PECOS PAC ID: 1759646995
Enrollment ID: O20180517001819

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 A Greer 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 A Greer, OD
8614 Westwood Center Dr Fl 9,
Vienna, VA 22182-2442

Ph: (703) 847-8899
Dr Mark A Greer, OD
127 E Division Rd,
Oak Ridge, TN 37830-6907

Ph: (865) 483-6338

Reviews and Comments


Optometrist in Oak Ridge, TN

Dr. Natalie Lynn Frasier, O.D.
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Phone: 865-482-8900    Fax: 865-482-7400
Dr. Forrest Landon Sherrill, O.D.
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Phone: 865-482-8890    Fax: 865-482-7400
Sherrill Family Eyecare, Pllc
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Ms. Tammy L Lowery, O. D.
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Medicare: Not Enrolled in Medicare
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Phone: 865-483-3616    Fax: 865-483-7611
James Edward Kuneman, OD
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Medicare: Accepting Medicare Assignments
Practice Location: 90 Vermont Ave, Oak Ridge, TN 37830
Phone: 865-482-8890    Fax: 865-482-7400

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.