Gregory Katchuk, OD - Medicare Optometrist in Bethesda, MD

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Gregory Katchuk, OD is a medicare enrolled "Optometrist" provider in Bethesda, Maryland. He went to Pennsylvania College Of Optometry and graduated in 2000 and has 24 years of diverse experience with area of expertise as Optometry. He is a member of the group practice Bethesda Vision Care Llc and his current practice location is 4300 East West Highway, Bethesda, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 656-0775.

Gregory Katchuk is licensed to practice in Maryland (license number TA-1679) 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 1023190030.

Contact Information

Gregory Katchuk, OD
4300 East West Highway,
Bethesda, MD 20814
(301) 656-0775
(301) 656-5164

Map and Direction




Healthcare Provider's Profile

Full NameGregory Katchuk
GenderMale
SpecialityOptometry
Experience24 Years
Location4300 East West Highway, Bethesda, Maryland
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:
  • Gregory Katchuk attended and graduated from Pennsylvania College Of Optometry in 2000
  NPI Data:
  • NPI Number: 1023190030
  • Provider Enumeration Date: 10/19/2006
  • Last Update Date: 07/15/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 8325036866
  • Enrollment ID: I20040510000904

Medical Identifiers

Medical identifiers for Gregory Katchuk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023190030NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 0618001165 (Virginia)Secondary
152W00000XOptometrist TA-1679 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bethesda Vision Care Llc78100444504

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. Gregory Katchuk allows following entities to bill medicare on his behalf.
Provider NameMy Eye Dr. Optometrists, Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1356406581
PECOS PAC ID: 4183659238
Enrollment ID: O20050928000482
Provider NameMiller Eyecare Reston, Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1891850038
PECOS PAC ID: 5890898969
Enrollment ID: O20070309000216
Provider NameClarendon Optometry, Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1497810436
PECOS PAC ID: 5092804286
Enrollment ID: O20071211000732
Provider NameCentreville Optometry, Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1306037734
PECOS PAC ID: 6507928751
Enrollment ID: O20081222000433
Provider NameBethesda Vision Care Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1790999266
PECOS PAC ID: 7810044450
Enrollment ID: O20090416000352
Provider NameMerrifield Optometry Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1023353356
PECOS PAC ID: 8527211796
Enrollment ID: O20130122000221
Provider NamePentagon City Optometry Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1205149820
PECOS PAC ID: 9931344801
Enrollment ID: O20130325000315
Provider NameMyeyedr Optometry Of Virginia, Pllc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1710343744
PECOS PAC ID: 0143448456
Enrollment ID: O20160217001559

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. Gregory Katchuk 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
Gregory Katchuk, OD
1950 Old Gallows Rd 520,
Vienna, VA 22182-3970

Ph: (703) 847-8899		Gregory Katchuk, OD
4300 East West Highway,
Bethesda, MD 20814

Ph: (301) 656-0775

Reviews and Comments


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Phone: 301-295-0213    Fax: 304-295-6497
Katharine Funari, O.D
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Medicare: Accepting Medicare Assignments
Practice Location: 6430 Rockledge Dr Ste 600, Bethesda, MD 20817
Phone: 240-482-1100    Fax: 240-482-1105

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.