Jacob Kolker, M.D.
NPI 1932631454 · Pediatrics Physician · Ames, IA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Kolker, M.D. is a Pediatrics Physician provider in Ames, IA (NPI 1932631454).
Provider details
- NPI number
- 1932631454
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 49535 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-04-03
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Jacob Kolker's NPI number?
- Jacob Kolker's National Provider Identifier (NPI) is 1932631454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Kolker's specialty?
- Jacob Kolker is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Kolker located?
- Jacob Kolker's practice location on file with NPPES is 1215 Duff Ave, Ames, IA 50010-5469.
- What is Jacob Kolker's phone number?
- The practice phone number listed in the NPPES registry for Jacob Kolker is (515) 239-4404.
- Does Jacob Kolker accept Medicare?
- Jacob Kolker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Kolker's NPI active?
- Yes — Jacob Kolker's NPI (1932631454) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.