DR. JOHN C JAEGER MD
NPI 1114904984
Obstetrics & Gynecology in Batavia, NY
About Dr. John C Jaeger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN C JAEGER MD (NPI 1114904984) is an individual obstetrics & gynecology provider in Batavia, New York, licensed in New York (132905) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. John C Jaeger Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show John Jaeger reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Batavia, NY 14020
- Reassigned Medicare billing, New York enrollment
- 782 clinicians in this Medicare group
Warsaw, NY 14569
- Reassigned Medicare billing, New York enrollment
- 1,030 clinicians in this Medicare group
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14020 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.
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 Jaeger's NPI number?
The NPI number for John Jaeger is 1114904984. It was assigned to this individual provider in the NPPES registry on December 22, 2005.
Where is John Jaeger located?
John Jaeger practices at 30 Batavia City Ctr, Batavia, NY 14020. The listed phone number is (585) 343-6206.
What is John Jaeger's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is John Jaeger enrolled in Medicare?
Yes. John Jaeger is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Jaeger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Jaeger reassigns Medicare benefits to 3 organizations: United Memorial Medical Center (Batavia, NY), Western New York Medical Practice PC (Warsaw, NY) and Rochester General Hospital (Rochester, 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 John Jaeger'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 John Jaeger was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.