Gregory Kostur, M.D.
NPI 1447316799 · Pediatrics Physician · Pocatello, ID
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Kostur, M.D. is a Pediatrics Physician provider in Pocatello, ID (NPI 1447316799).
Provider details
- NPI number
- 1447316799
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- N3122 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-29
- Last updated
- 2024-01-06
- Certified
- 2024-01-06
Frequently asked questions
- What is Gregory Kostur's NPI number?
- Gregory Kostur's National Provider Identifier (NPI) is 1447316799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Kostur's specialty?
- Gregory Kostur is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Kostur located?
- Gregory Kostur's practice location on file with NPPES is 500 S 11th Ave Ste 204, Pocatello, ID 83201-4878.
- What is Gregory Kostur's phone number?
- The practice phone number listed in the NPPES registry for Gregory Kostur is (208) 232-3355.
- Does Gregory Kostur accept Medicare?
- Gregory Kostur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Kostur's NPI active?
- Yes — Gregory Kostur's NPI (1447316799) is active in the NPPES registry as of the last update on 2024-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.