DR. MICHAEL HERBERT EISMAN M.D.
NPI 1639244205
Internal Medicine in Montour Falls, NY
About Dr. Michael Herbert Eisman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL HERBERT EISMAN M.D. (NPI 1639244205) is an individual internal medicine provider in Montour Falls, New York, licensed in New York (131704) and active in the NPI registry since November 2006. 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. Michael Herbert Eisman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Michael Eisman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Montour Falls, NY 14865
- Reassigned Medicare billing, New York enrollment
- 112 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 14865 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MONTOUR FALLS, NY 14865
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 Michael Eisman's NPI number?
The NPI number for Michael Eisman is 1639244205. It was assigned to this individual provider in the NPPES registry on November 21, 2006.
Where is Michael Eisman located?
Michael Eisman practices at 220 Steuben St, Montour Falls, NY 14865. The listed phone number is (607) 210-1943.
What is Michael Eisman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Michael Eisman enrolled in Medicare?
Yes. Michael Eisman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Michael Eisman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Eisman reassigns Medicare benefits to Schuyler Hospital Inc (Montour Falls, 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 Michael Eisman'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 Michael Eisman was last updated on June 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.