John Kammermeyer, MD
NPI 1437140712 · Allergy Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Kammermeyer, MD is a Allergy Physician provider in Iowa City, IA (NPI 1437140712).
Provider details
- NPI number
- 1437140712
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17082 (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
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
- 2005-11-04
- Last updated
- 2007-07-19
Frequently asked questions
- What is John Kammermeyer's NPI number?
- John Kammermeyer's National Provider Identifier (NPI) is 1437140712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Kammermeyer's specialty?
- John Kammermeyer is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is John Kammermeyer located?
- John Kammermeyer's practice location on file with NPPES is 404 E Bloomington St, Iowa City, IA 52245-2800.
- What is John Kammermeyer's phone number?
- The practice phone number listed in the NPPES registry for John Kammermeyer is (319) 354-7014.
- Does John Kammermeyer accept Medicare?
- John Kammermeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Kammermeyer's NPI active?
- Yes — John Kammermeyer's NPI (1437140712) is active in the NPPES registry as of the last update on 2007-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.