HENRY J KATZ MD
NPI 1104925858
Internal Medicine - Gastroenterology in Yonkers, NY
About Henry J Katz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HENRY J KATZ MD (NPI 1104925858) is an individual gastroenterology provider in Yonkers, New York, licensed in New York (148617) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Albany Medical College Of Union University (1980).
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)
Henry J Katz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Henry Katz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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 10
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.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYSt John's Riverside Hospital
Acute Care Hospitals · Yonkers, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10704 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YONKERS, NY 10704
YONKERS, NY 10704
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 Henry Katz's NPI number?
The NPI number for Henry Katz is 1104925858. It was assigned to this individual provider in the NPPES registry on September 21, 2006.
Where is Henry Katz located?
Henry Katz practices at 1254 Central Park Ave, Yonkers, NY 10704. The listed phone number is (914) 375-0022.
What is Henry Katz's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Henry Katz enrolled in Medicare?
Yes. Henry Katz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Henry Katz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Henry Katz reassigns Medicare benefits to Montefiore Medical Center (Bronx, 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 Henry Katz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Henry Katz affiliated with any hospitals?
According to CMS data, Henry Katz is affiliated with Montefiore Medical Center and St John's Riverside Hospital.
When was this NPI record last updated?
The NPPES record for Henry Katz was last updated on August 15, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Henry J Katz, MD · NPI 1104925858
Gastroenterology physician in Yonkers, New York. Individual provider, active in the CMS NPPES registry since September 21, 2006.
## Identity
- **NPI:** 1104925858 (Entity type: Individual)
- **Enumerated:** September 21, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 148617 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1254 CENTRAL PARK AVE, Yonkers, NY 10704-1059
- **Phone:** (914) 375-0022 · **Fax:** (914) 375-3773
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Montefiore Medical Center (NPI 1063525152, Bronx, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 1980
## Record status
- **NPPES last updated:** August 15, 2019
- **Other identifiers:** Medicaid 00904421 (NY)
---
Source: [NPI Profile](https://npiprofile.com/npi/1104925858) · Data from the CMS NPPES public registry.