John Joseph Garneau Jr, MD - Medicare Internal Medicine in Henrietta, NY

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John Joseph Garneau Jr, MD is a medicare enrolled "Internal Medicine" physician in Henrietta, New York. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Rochester General Hospital and his current practice location is 3875 E Henrietta Rd, Henrietta, New York. You can reach out to his office (for appointments etc.) via phone at (585) 334-4200.

John Joseph Garneau Jr is licensed to practice in New York (license number 174390) 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 1871525154.

Contact Information

John Joseph Garneau Jr, MD
3875 E Henrietta Rd,
Henrietta, NY 14467-9147
(585) 334-4200
(585) 334-2515

Map and Direction




Physician's Profile

Full NameJohn Joseph Garneau Jr
GenderMale
SpecialityInternal Medicine
Experience42 Years
Location3875 E Henrietta Rd, Henrietta, 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:
  • John Joseph Garneau Jr graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1871525154
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2668550666
  • Enrollment ID: I20080506000403

Medical Identifiers

Medical identifiers for John Joseph Garneau Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871525154NPI-NPPES
01673963MedicaidNY
124HOtherNYPREFERRED ARE NUMBER
010174390OtherNYBLUE CHOICE NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 174390 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lifetime Care ChhaRochester, NYHome health agency
Rochester General HospitalRochester, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rochester General Hospital0244149474891

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. John Joseph Garneau Jr allows following entities to bill medicare on his behalf.
Entity NameRochester General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356412712
PECOS PAC ID: 0244149474
Enrollment ID: O20031121000644

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. John Joseph Garneau Jr 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
John Joseph Garneau Jr, MD
3875 E Henrietta Rd,
Henrietta, NY 14467-9147

Ph: (585) 334-4200		John Joseph Garneau Jr, MD
3875 E Henrietta Rd,
Henrietta, NY 14467-9147

Ph: (585) 334-4200

Reviews and Comments


Internal Medicine Doctors in Henrietta, NY

Dr. Azhar Munir Tahir, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2748 E Henrietta Rd, Henrietta, NY 14467
Phone: 607-765-8129    
Dr. Thomas Lang Mahoney, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3875 E Henrietta Rd, Henrietta, NY 14467
Phone: 585-334-4200    
Dr. James Joseph Horohoe, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3875 E Henrietta Rd, Henrietta, NY 14467
Phone: 585-334-4200    Fax: 585-334-2515

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.