DR. GREGORY DANIEL KOSTUR M.D.
NPI 1447316799
Pediatrics in Pocatello, ID
About Dr. Gregory Daniel Kostur M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY DANIEL KOSTUR M.D. (NPI 1447316799) is an individual pediatrics provider in Pocatello, Idaho, licensed in Idaho (M-14706) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gregory Daniel Kostur M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gregory Kostur reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pocatello, ID 83201
- Reassigned Medicare billing, Idaho enrollment
- 63 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83201 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
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.
POCATELLO, ID 83201
POCATELLO, ID 83201
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 Gregory Kostur's NPI number?
The NPI number for Gregory Kostur is 1447316799. It was assigned to this individual provider in the NPPES registry on December 29, 2006.
Where is Gregory Kostur located?
Gregory Kostur practices at 500 S 11th Ave Ste 204, Pocatello, ID 83201. The listed phone number is (208) 232-3355.
What is Gregory Kostur's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Gregory Kostur enrolled in Medicare?
Yes. Gregory Kostur is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gregory Kostur's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Kostur reassigns Medicare benefits to Health West, Inc. (Pocatello, ID). 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 Gregory Kostur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Kostur accept?
Health plans from Moda Health Plan, Inc., Select Health and University of Utah Health Plans list Gregory Kostur 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.
When was this NPI record last updated?
The NPPES record for Gregory Kostur was last updated on January 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.