Dr John D Clark, OD - Medicare Optometrist in Geneva, NY

Dr John D Clark, OD is a medicare enrolled "Optometrist" provider in Geneva, New York. He went to Pennsylvania College Of Optometry and graduated in 1993 and has 31 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Eye Care Vision Optometry Pc and his current practice location is Clark Eye Care Center, 81 North St, Geneva, New York. You can reach out to his office (for appointments etc.) via phone at (315) 781-2650.

Dr John D Clark is licensed to practice in New York (license number TUV005491) 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 1437213907.

Contact Information

Dr John D Clark, OD
Clark Eye Care Center, 81 North St,
Geneva, NY 14456
(315) 781-2650
(315) 781-1970

Map and Direction




Healthcare Provider's Profile

Full NameDr John D Clark
GenderMale
SpecialityOptometry
Experience31 Years
LocationClark Eye Care Center, Geneva, New York
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 John D Clark attended and graduated from Pennsylvania College Of Optometry in 1993
  NPI Data:
  • NPI Number: 1437213907
  • Provider Enumeration Date: 12/20/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6507768397
  • Enrollment ID: I20040122000769

Medical Identifiers

Medical identifiers for Dr John D Clark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437213907NPI-NPPES
PC100190CSOtherNYPREFERRED CARE
PO10005491OtherNYBLUE CHOICE, MONROE PLAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist TUV005491 (New York)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 John D Clark allows following entities to bill medicare on his behalf.
Provider NameClark Optometry Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1609900711
PECOS PAC ID: 1456253244
Enrollment ID: O20040122000734
Provider NameEye Care Vision Optometry Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1851983654
PECOS PAC ID: 2365848165
Enrollment ID: O20210902000419
Provider NameSilbert Optical, Inc.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1932307014
PECOS PAC ID: 6901906163
Enrollment ID: O20230508001262

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 John D Clark 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 John D Clark, OD
81 North St,
Geneva, NY 14456-1737

Ph: (315) 781-2650
Dr John D Clark, OD
Clark Eye Care Center, 81 North St,
Geneva, NY 14456

Ph: (315) 781-2650

Reviews and Comments


Optometrist in Geneva, NY

John Kent Maurer, OD
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Phone: 315-789-8122    Fax: 315-789-0557
Dr. Stanton Burns Tepfer, OD
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Dr. Laura E Dugo, OD
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Phone: 315-789-7337    Fax: 315-759-5689
Clark Eye Care Center
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Practice Location: 81 North St, Geneva, NY 14456
Phone: 315-781-2650    Fax: 315-781-1970
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Practice Location: 809 Canandaigua Road, Geneva, NY 14456
Phone: 315-781-1162    Fax: 315-781-1463
Dr. Christopher I Main, O.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 809 Canandaigua Rd, Geneva, NY 14456
Phone: 315-781-1162    

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.