Gregory Kolb, D.O.
NPI 1811378383 · Pediatrics Physician · Des Moines, IA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Kolb, D.O. is a Pediatrics Physician provider in Des Moines, IA (NPI 1811378383).
Provider details
- NPI number
- 1811378383
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- R-10366 (IA)
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
11 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
- 2015-06-10
- Last updated
- 2018-11-02
Frequently asked questions
- What is Gregory Kolb's NPI number?
- Gregory Kolb's National Provider Identifier (NPI) is 1811378383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Kolb's specialty?
- Gregory Kolb is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Kolb located?
- Gregory Kolb's practice location on file with NPPES is 1200 Pleasant St, Des Moines, IA 50309-1406.
- What is Gregory Kolb's phone number?
- The practice phone number listed in the NPPES registry for Gregory Kolb is (515) 241-5926.
- Does Gregory Kolb accept Medicare?
- Gregory Kolb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Kolb's NPI active?
- Yes — Gregory Kolb's NPI (1811378383) is active in the NPPES registry as of the last update on 2018-11-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.