DR. HARVEY RONALD HORN MD
NPI 1083638704
Colon & Rectal Surgery in New Windsor, NY
About Dr. Harvey Ronald Horn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HARVEY RONALD HORN MD (NPI 1083638704) is an individual colon & rectal surgery provider in New Windsor, New York, licensed in New York (142192) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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. Harvey Ronald Horn Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Harvey Horn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Windsor, NY 12553
- Reassigned Medicare billing, New York enrollment
Cornwall, NY 12518
- Reassigned Medicare billing, New York enrollment
- 19 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 12553 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Harvey Horn's NPI number?
The NPI number for Harvey Horn is 1083638704. It was assigned to this individual provider in the NPPES registry on July 26, 2006.
Where is Harvey Horn located?
Harvey Horn practices at 38 Ryan Ct, New Windsor, NY 12553. The listed phone number is (914) 474-2905.
What is Harvey Horn's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Harvey Horn enrolled in Medicare?
Yes. Harvey Horn is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Harvey Horn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Harvey Horn reassigns Medicare benefits to 2 organizations: Harvey R Horn MD PC (New Windsor, NY) and Eastern Orange Ambulatory Surgery Center, LLC (Cornwall, 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 Harvey Horn'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 Harvey Horn was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.