Gregory Doelle, MD
NPI 1225025372 · Endocrinology, Diabetes & Metabolism Physician · Iowa City, IA
Gregory Doelle, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Iowa City, IA (NPI 1225025372).
Provider details
- NPI number
- 1225025372
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23777 (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
- 2005-10-04
- Last updated
- 2007-11-29
Frequently asked questions
- What is Gregory Doelle's NPI number?
- Gregory Doelle's National Provider Identifier (NPI) is 1225025372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Doelle's specialty?
- Gregory Doelle is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Doelle located?
- Gregory Doelle's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Gregory Doelle's phone number?
- The practice phone number listed in the NPPES registry for Gregory Doelle is (319) 353-7826.
- Is Gregory Doelle's NPI active?
- Yes — Gregory Doelle's NPI (1225025372) is active in the NPPES registry as of the last update on 2007-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.