BARRY IRVING KATZ M.D.
NPI 1467408641
Neurological Surgery in Joplin, MO
About Barry Irving Katz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARRY IRVING KATZ M.D. (NPI 1467408641) is an individual neurological surgery provider in Joplin, Missouri, licensed in Arkansas (E-6266) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Via Christi Hospital Pittsburg Inc, and maintains a secondary practice location in Rogers.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
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
Barry Irving 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
3Medicare enrollment records show Barry Katz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Joplin, MO 64804
- Reassigned Medicare billing, Missouri enrollment
- 562 clinicians in this Medicare group
Bella Vista, AR 72714
- Reassigned Medicare billing, Arkansas enrollment
- 472 clinicians in this Medicare group
Fort Smith, AR 72903
- Reassigned Medicare billing, Arkansas enrollment
- 658 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 11
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Via Christi Hospital Pittsburg Inc
Acute Care Hospitals · Pittsburg, KSMercy Specialty Hospital Southeast Kansas
Acute Care Hospitals · Galena, KSMercy Hospital Joplin
Acute Care Hospitals · Joplin, MOMercy Hospital Carthage
Critical Access Hospitals · Carthage, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 64804 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JOPLIN, MO 64804
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 Barry Katz's NPI number?
The NPI number for Barry Katz is 1467408641. It was assigned to this individual provider in the NPPES registry on May 26, 2006.
Where is Barry Katz located?
Barry Katz practices at 100 Mercy Way Suite 520, Joplin, MO 64804. The listed phone number is (417) 556-6876.
What is Barry Katz's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Barry Katz enrolled in Medicare?
Yes. Barry 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 Barry Katz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barry Katz reassigns Medicare benefits to 3 organizations: Mercy Clinic Joplin LLC (Joplin, MO), Mercy Health Northwest Arkansas Communities (Bella Vista, AR) and Mercy Clinic Fort Smith Communities (Fort Smith, AR). 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 Barry Katz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Barry Katz accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 5 other insurers list Barry 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 Barry Katz affiliated with any hospitals?
According to CMS data, Barry Katz is affiliated with Via Christi Hospital Pittsburg Inc, Mercy Specialty Hospital Southeast Kansas, Mercy Hospital Joplin and Mercy Hospital Carthage.
When was this NPI record last updated?
The NPPES record for Barry Katz was last updated on July 8, 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.