NICHOLAS D PETERSON MD
NPI 1811197262
Anesthesiology in Rochester, NY
About Nicholas D Peterson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS D PETERSON MD (NPI 1811197262) is an individual anesthesiology provider in Rochester, New York, licensed in New York (265131) and active in the NPI registry since July 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nicholas D Peterson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Nicholas Peterson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14626
- Reassigned Medicare billing, New York enrollment
- 27 clinicians in this Medicare group
Batavia, NY 14020
- Reassigned Medicare billing, New York enrollment
- 782 clinicians in this Medicare group
Warsaw, NY 14569
- Reassigned Medicare billing, New York enrollment
- 25 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
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.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, NY 14642
ROCHESTER, NY 14642
ROCHESTER, NY 14642
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 Nicholas Peterson's NPI number?
The NPI number for Nicholas Peterson is 1811197262. It was assigned to this individual provider in the NPPES registry on July 24, 2007.
Where is Nicholas Peterson located?
Nicholas Peterson practices at 601 Elmwood Ave Box 604, Rochester, NY 14642. The listed phone number is (507) 244-1705.
What is Nicholas Peterson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nicholas Peterson enrolled in Medicare?
Yes. Nicholas Peterson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nicholas Peterson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Peterson reassigns Medicare benefits to 3 organizations: Westside Anesthesia Associates Of Rochester, LLP (Rochester, NY), United Memorial Medical Center (Batavia, NY) and Upstate New York Medical Professional Corporation (Warsaw, NY). Each 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 Nicholas Peterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Nicholas Peterson was last updated on January 5, 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.