Mr Keith A Gembusia, DO - Medicare Family Practice in Olean, NY

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Mr Keith A Gembusia, DO is a medicare enrolled "Family Medicine" physician in Olean, New York. He went to Philadelphia College Of Osteopathic Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice The Memorial Hospital Of William F And Gertrude F Jones Inc and his current practice location is 401 N. 8th St., Olean, New York. You can reach out to his office (for appointments etc.) via phone at (716) 379-8113.

Mr Keith A Gembusia is licensed to practice in New York (license number 257608) 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 1205020245.

Contact Information

Mr Keith A Gembusia, DO
401 N. 8th St.,
Olean, NY 14760
(716) 379-8113
(716) 379-8115

Map and Direction




Physician's Profile

Full NameMr Keith A Gembusia
GenderMale
SpecialityFamily Practice
Experience17 Years
Location401 N. 8th St., Olean, 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:
  • Mr Keith A Gembusia attended and graduated from Philadelphia College Of Osteopathic Medicine in 2007
  NPI Data:
  • NPI Number: 1205020245
  • Provider Enumeration Date: 09/04/2007
  • Last Update Date: 06/28/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5496871972
  • Enrollment ID: I20100922000751

Medical Identifiers

Medical identifiers for Mr Keith A Gembusia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205020245NPI-NPPES
0018787180001MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 257608 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Willcare Chha (buffalo)Buffalo, NYHome health agency
Vna Of Western Ny ChhaWilliamsville, NYHome health agency
Home Care And HospiceOlean, NYHospice
Jones Memorial HospitalWellsville, NYHospital
Olean General HospitalOlean, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Memorial Hospital Of William F And Gertrude F Jones Inc701282848672

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. Mr Keith A Gembusia allows following entities to bill medicare on his behalf.
Entity NameThe Memorial Hospital Of William F And Gertrude F Jones Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720030703
PECOS PAC ID: 7012828486
Enrollment ID: O20040310000938

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. Mr Keith A Gembusia 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
Mr Keith A Gembusia, DO
401 N. 8th St.,
Olean, NY 14760

Ph: (716) 379-8113		Mr Keith A Gembusia, DO
401 N. 8th St.,
Olean, NY 14760

Ph: (716) 379-8113

Reviews and Comments


Family Medicine Doctors in Olean, NY

Dr. Jessica Anne Witte, MD
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Practice Location: 535 Main St, Olean, NY 14760
Phone: 716-372-0141    
Christina Patricia Roosa, D.O.
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Practice Location: 135 N Union St, Olean, NY 14760
Phone: 716-375-7500    Fax: 716-701-6852
Dr. Sarah Renna, MD
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Practice Location: 135 N Union St, Olean, NY 14760
Phone: 716-375-7500    
Dr. Eddo Delang, M.D.
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Practice Location: 135 N Union St, Olean, NY 14760
Phone: 716-375-7500    
Roop Kiran Kaur, M.B.B.S
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Medicare: Accepting Medicare Assignments
Practice Location: 135 N. Union Street, Olean, NY 14760
Phone: 716-375-7500    Fax: 716-701-6854
Johanna Handley, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 535 Main St, Olean, NY 14760
Phone: 716-372-0141    Fax: 716-376-2340

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.