John Kaiser, M.D. OB/GYN
NPI 1841280898 · Obstetrics & Gynecology Physician · Nampa, ID
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kaiser, M.D. OB/GYN is a Obstetrics & Gynecology Physician provider in Nampa, ID (NPI 1841280898).
Provider details
- NPI number
- 1841280898
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D. OB/GYN
- Sex
- Male
- Sole proprietor
- No
- License
- M7791 (ID)
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
20 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
- 2005-10-21
- Last updated
- 2013-12-18
Frequently asked questions
- What is John Kaiser's NPI number?
- John Kaiser's National Provider Identifier (NPI) is 1841280898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kaiser's specialty?
- John Kaiser is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is John Kaiser located?
- John Kaiser's practice location on file with NPPES is 215 E Hawaii Ave, Nampa, ID 83686-6011.
- What is John Kaiser's phone number?
- The practice phone number listed in the NPPES registry for John Kaiser is (208) 463-3138.
- Does John Kaiser accept Medicare?
- John Kaiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kaiser's NPI active?
- Yes — John Kaiser's NPI (1841280898) is active in the NPPES registry as of the last update on 2013-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.