JOHN K HORKY M.D.
NPI 1801993415
Radiology - Diagnostic Radiology in Holyoke, MA
About John K Horky M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN K HORKY M.D. (NPI 1801993415) is an individual diagnostic radiology provider in Holyoke, Massachusetts, licensed in Connecticut (51287) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Holyoke, and is a graduate of Boston University School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
John K Horky M.d. 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
5Medicare enrollment records show John Horky reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01107
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Chelmsford Mri PC
- Also billed through NPI 1386662112 (Massachusetts)
- 99 clinicians in this Medicare group
Tolland, CT 06084
- Reassigned Medicare billing, Connecticut, Florida and Massachusetts enrollments
- 169 clinicians in this Medicare group
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut, Florida and Massachusetts enrollments
- 161 clinicians in this Medicare group
Farmington, CT 06032
- Reassigned Medicare billing, Connecticut, Florida and Massachusetts enrollments
- 172 clinicians in this Medicare group
Wethersfield, CT 06109
- Reassigned Medicare billing, Connecticut, Florida and Massachusetts enrollments
- 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 50
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 01040 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 Horky's NPI number?
The NPI number for John Horky is 1801993415. It was assigned to this individual provider in the NPPES registry on September 19, 2006.
Where is John Horky located?
John Horky practices at 575 Beech St. Holyoke Medical Center Department Of Radiology, Holyoke, MA 01040. The listed phone number is (413) 534-2523.
What is John Horky's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is John Horky enrolled in Medicare?
Yes. John Horky 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 John Horky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Horky reassigns Medicare benefits to 5 organizations: Chelmsford Mri, P.C. (Springfield, MA), Tic, LLC (Tolland, CT), Jefferson Radiology, PC (Hartford, CT), Farmington Imaging Center, LLC (Farmington, CT) and Connecticut Imaging Partners, LLC (Wethersfield, CT). 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 Horky'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 Horky was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.