DR. JOHN M FISK M.D.
NPI 1629075700
Pathology - Blood Banking & Transfusion Medicine in Cooperstown, NY
About Dr. John M Fisk M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN M FISK M.D. (NPI 1629075700) is an individual blood banking & transfusion medicine provider in Cooperstown, New York, licensed in New York (235482) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Aurelia Osborn Fox Memorial Hospital, and is a graduate of Johns Hopkins University School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. John M Fisk 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 Fisk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cooperstown, NY 13326
- Reassigned Medicare billing, New York enrollment
- 1,052 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 11
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aurelia Osborn Fox Memorial Hospital
Acute Care Hospitals · Oneonta, NYBassett Healthcare
Acute Care Hospitals · Cooperstown, NYStrong Memorial Hospital
Acute Care Hospitals · Rochester, NYLittle Falls Hospital
Critical Access Hospitals · Little Falls, NYCobleskill Regional Hospital
Critical Access Hospitals · Cobleskill, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13326 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.
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.
COPPERSTOWN, NY 13326
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 Fisk's NPI number?
The NPI number for John Fisk is 1629075700. It was assigned to this individual provider in the NPPES registry on July 5, 2005.
Where is John Fisk located?
John Fisk practices at One Atwell Road Bassett Medical Center,, Cooperstown, NY 13326. The listed phone number is (607) 547-6933.
What is John Fisk's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Blood Banking & Transfusion Medicine, with taxonomy code 207ZB0001X.
Is John Fisk enrolled in Medicare?
Yes. John Fisk 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 Fisk's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Fisk reassigns Medicare benefits to Mary Imogene Bassett Hospital (Cooperstown, 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 Fisk's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is John Fisk affiliated with any hospitals?
According to CMS data, John Fisk is affiliated with Aurelia Osborn Fox Memorial Hospital, Bassett Healthcare, Strong Memorial Hospital, Little Falls Hospital and Cobleskill Regional Hospital.
When was this NPI record last updated?
The NPPES record for John Fisk was last updated on June 15, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.