GARY R. KATZ M.D.
NPI 1467532184
Emergency Medicine in Dayton, OH
About Gary R. Katz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY R. KATZ M.D. (NPI 1467532184) is an individual emergency medicine provider in Dayton, Ohio, licensed in Ohio (35077559) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Wilson Memorial Hospital, and maintains a secondary practice location in Columbus.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
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
Gary R. Katz 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
4Medicare enrollment records show Gary Katz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hillsboro, OH 45133
- Reassigned Medicare billing, Ohio enrollment
- 30 clinicians in this Medicare group
Dublin, OH 43017
- Reassigned Medicare billing, Ohio enrollment
- 177 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 474 clinicians in this Medicare group
Mansfield, OH 44903
- Reassigned Medicare billing, Ohio enrollment
- 125 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 3
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.
Wilson Memorial Hospital
Acute Care Hospitals · Sidney, OHHighland District Hospital
Critical Access Hospitals · Hillsboro, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45459 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DAYTON, OH 45459
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 Gary Katz's NPI number?
The NPI number for Gary Katz is 1467532184. It was assigned to this individual provider in the NPPES registry on October 17, 2006.
Where is Gary Katz located?
Gary Katz practices at 332 Congress Park Dr, Dayton, OH 45459. The listed phone number is (614) 207-6882.
What is Gary Katz's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Gary Katz enrolled in Medicare?
Yes. Gary Katz 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 Gary Katz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Katz reassigns Medicare benefits to 4 organizations: Highland District Hospital (Hillsboro, OH), Osup Community Outreach LLC (Dublin, OH), Ohio Emergency Professionals Inc (Columbus, OH) and Mid-Ohio Emergency Group, LLC (Mansfield, OH). 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 Gary Katz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gary Katz accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Gary Katz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Gary Katz affiliated with any hospitals?
According to CMS data, Gary Katz is affiliated with Wilson Memorial Hospital and Highland District Hospital.
When was this NPI record last updated?
The NPPES record for Gary Katz was last updated on May 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Gary R. Katz, M.D. · NPI 1467532184
Emergency Medicine physician in Dayton, Ohio. Individual provider, active in the CMS NPPES registry since October 17, 2006.
## Identity
- **NPI:** 1467532184 (Entity type: Individual)
- **Enumerated:** October 17, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 35077559 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 332 CONGRESS PARK DR, Dayton, OH 45459-4133
- **Phone:** (614) 207-6882
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Highland District Hospital (NPI 1225053119, Hillsboro, OH); Osup Community Outreach LLC (NPI 1699179929, Dublin, OH); Ohio Emergency Professionals Inc (NPI 1982983425, Columbus, OH); Mid-Ohio Emergency Group, LLC (NPI 1881164010, Mansfield, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** May 16, 2022
- **Other identifiers:** Medicaid 2225336 (OH)
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Source: [NPI Profile](https://npiprofile.com/npi/1467532184) · Data from the CMS NPPES public registry.