Dr William Barry Kayen, OD - Medicare Optometrist in New York, NY

Dr William Barry Kayen, OD is a medicare enrolled "Optometrist" provider in New York, New York. His current practice location is 347 5th Ave, Suite 705, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 868-2020.

Dr William Barry Kayen is licensed to practice in New York (license number T003826-1) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1295802221.

Contact Information

Dr William Barry Kayen, OD
347 5th Ave, Suite 705,
New York, NY 10016-5010
(212) 868-2020
(516) 374-3658

Map and Direction




Healthcare Provider's Profile

Full NameDr William Barry Kayen
GenderMale
SpecialityOptometrist
Location347 5th Ave, New York, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1295802221
  • Provider Enumeration Date: 11/28/2006
  • Last Update Date: 09/30/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 0840488748
  • Enrollment ID: I20101220000338

Medical Identifiers

Medical identifiers for Dr William Barry Kayen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295802221NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist T003826-1 (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 William Barry Kayen allows following entities to bill medicare on his behalf.
Provider NameLow Vision Associates, Inc.
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1326115353
PECOS PAC ID: 9335337260
Enrollment ID: O20101220000720

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 William Barry Kayen 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 William Barry Kayen, OD
347 5th Ave, Suite 705,
New York, NY 10016-5010

Ph: (212) 868-2020
Dr William Barry Kayen, OD
347 5th Ave, Suite 705,
New York, NY 10016-5010

Ph: (212) 868-2020

Reviews and Comments


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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.