John Fieselmann, MD
NPI 1457334898 · Pulmonary Disease Physician · Iowa City, IA
John Fieselmann, MD is a Pulmonary Disease Physician provider in Iowa City, IA (NPI 1457334898).
Provider details
- NPI number
- 1457334898
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19045 (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
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
- 2005-11-21
- Last updated
- 2007-11-30
Frequently asked questions
- What is John Fieselmann's NPI number?
- John Fieselmann's National Provider Identifier (NPI) is 1457334898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Fieselmann's specialty?
- John Fieselmann is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Fieselmann located?
- John Fieselmann's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is John Fieselmann's phone number?
- The practice phone number listed in the NPPES registry for John Fieselmann is (319) 356-8343.
- Is John Fieselmann's NPI active?
- Yes — John Fieselmann's NPI (1457334898) is active in the NPPES registry as of the last update on 2007-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.