JOHN JOSEPH GARNEAU JR. M.D.
NPI 1871525154
Internal Medicine in Henrietta, NY
About John Joseph Garneau Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN JOSEPH GARNEAU JR. M.D. (NPI 1871525154) is an individual internal medicine provider in Henrietta, New York, licensed in New York (174390) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Rochester General Hospital, and is a graduate of Other (1982).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John Joseph Garneau Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show John Garneau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, NY 14623
- Reassigned Medicare billing, New York enrollment
- 2,285 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rochester General Hospital
Acute Care Hospitals · Rochester, NYStrong Memorial Hospital
Acute Care Hospitals · Rochester, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14467 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Garneau's NPI number?
The NPI number for John Garneau is 1871525154. It was assigned to this individual provider in the NPPES registry on July 7, 2006.
Where is John Garneau located?
John Garneau practices at 3875 E Henrietta Rd, Henrietta, NY 14467. The listed phone number is (585) 334-4200.
What is John Garneau's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is John Garneau enrolled in Medicare?
Yes. John Garneau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for John Garneau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Garneau reassigns Medicare benefits to Rochester General Hospital (Rochester, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Garneau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Garneau affiliated with any hospitals?
According to CMS data, John Garneau is affiliated with Rochester General Hospital and Strong Memorial Hospital.
When was this NPI record last updated?
The NPPES record for John Garneau was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# John Joseph Garneau Jr., M.D. · NPI 1871525154
Internal Medicine physician in Henrietta, New York. Individual provider, active in the CMS NPPES registry since July 7, 2006.
## Identity
- **NPI:** 1871525154 (Entity type: Individual)
- **Enumerated:** July 7, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 174390 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3875 E HENRIETTA RD, Henrietta, NY 14467-9147
- **Phone:** (585) 334-4200 · **Fax:** (585) 334-2515
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Rochester General Hospital (NPI 1174990303, Rochester, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1982
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Medicaid 01673963 (NY); Other 124H (NY); Other 010174390 (NY)
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Source: [NPI Profile](https://npiprofile.com/npi/1871525154) · Data from the CMS NPPES public registry.