KATHERINE A NELSON MD
NPI 1265846380
Internal Medicine in Rochester, NY
About Katherine A Nelson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE A NELSON MD (NPI 1265846380) is an individual internal medicine provider in Rochester, New York, licensed in Texas (R4241) and active in the NPI registry since June 2014. She is enrolled in Medicare PECOS, is affiliated with Highland Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Katherine A Nelson Md 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 Reassignments
2Medicare enrollment records show Katherine Nelson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 1,624 clinicians in this Medicare group
Heath, TX 75032
- Reassigned Medicare billing, Texas enrollment
- 3,167 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 6
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.
Highland 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 14642 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
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
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 Katherine Nelson's NPI number?
The NPI number for Katherine Nelson is 1265846380. It was assigned to this individual provider in the NPPES registry on June 17, 2014. The provider is also known as Katherine A Israel MD.
Where is Katherine Nelson located?
Katherine Nelson practices at 601 Elmwood Ave, Rochester, NY 14642. The listed phone number is (585) 756-4011.
What is Katherine Nelson's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Katherine Nelson enrolled in Medicare?
Yes. Katherine Nelson 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 organizations bill Medicare for Katherine Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Nelson reassigns Medicare benefits to 2 organizations: University Of Rochester (Rochester, NY) and Healthtexas Provider Network (Heath, TX). 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 Katherine Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Katherine Nelson affiliated with any hospitals?
According to CMS data, Katherine Nelson is affiliated with Highland Hospital and Strong Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Katherine Nelson was last updated on August 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.