Alyssa Flanagan Keyser, OD - Medicare Optometrist in Hampton Bays, NY

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Alyssa Flanagan Keyser, OD is a medicare enrolled "Optometrist" provider in Hampton Bays, New York. She went to Pennsylvania College Of Optometry and graduated in 2019 and has 5 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Legacy Optical Inc and her current practice location is 4 Springville Rd Ste A, Hampton Bays, New York. You can reach out to her office (for appointments etc.) via phone at (631) 728-3132.

Alyssa Flanagan Keyser is licensed to practice in New Hampshire (license number 988) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1427618123.

Contact Information

Alyssa Flanagan Keyser, OD
4 Springville Rd Ste A,
Hampton Bays, NY 11946-2290
(631) 728-3132
(316) 728-0976

Map and Direction




Healthcare Provider's Profile

Full NameAlyssa Flanagan Keyser
GenderFemale
SpecialityOptometry
Experience5 Years
Location4 Springville Rd Ste A, Hampton Bays, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alyssa Flanagan Keyser attended and graduated from Pennsylvania College Of Optometry in 2019
  NPI Data:
  • NPI Number: 1427618123
  • Provider Enumeration Date: 06/17/2019
  • Last Update Date: 06/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0244565588
  • Enrollment ID: I20210603002611

Medical Identifiers

Medical identifiers for Alyssa Flanagan Keyser such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427618123NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 988 (New Hampshire)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Legacy Optical Inc90325245743

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. Alyssa Flanagan Keyser allows following entities to bill medicare on her behalf.
Provider NameLegacy Optical Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1114515467
PECOS PAC ID: 9032524574
Enrollment ID: O20210216001748

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. Alyssa Flanagan Keyser 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
Alyssa Flanagan Keyser, OD
104 Meadow St,
Littleton, NH 03561-4026

Ph: (603) 444-2592		Alyssa Flanagan Keyser, OD
4 Springville Rd Ste A,
Hampton Bays, NY 11946-2290

Ph: (631) 728-3132

Reviews and Comments


Optometrist in Hampton Bays, NY

Dr. Alex Tschubarjan, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Jackson Ave South, Hampton Bays, NY 11946
Phone: 631-728-1525    Fax: 631-728-1534
Dr. Victoria Gammon, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 4 Springville Rd, Hampton Bays, NY 11946
Phone: 631-728-3132    
Dr. Kristin Elizabeth Orabone, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 4 Springville Rd, Hampton Bays, NY 11946
Phone: 631-728-3132    Fax: 631-728-0976
Seifert & Associates
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 4 Springville Rd, Hampton Bays, NY 11946
Phone: 631-728-3132    Fax: 631-728-0976
Dr. Glenn Seifert,
Optometrist
Medicare: Medicare Enrolled
Practice Location: 4 Springville Rd, Hampton Bays, NY 11946
Phone: 631-728-3132    Fax: 631-728-0976

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.