Gregory Utter, MD
NPI 1225023039 · Maternal & Fetal Medicine Physician · Missoula, MT
Gregory Utter, MD is a Maternal & Fetal Medicine Physician provider in Missoula, MT (NPI 1225023039).
Provider details
- NPI number
- 1225023039
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 10965 (MT)
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
21 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
- 2005-09-19
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Gregory Utter's NPI number?
- Gregory Utter's National Provider Identifier (NPI) is 1225023039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Utter's specialty?
- Gregory Utter is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Utter located?
- Gregory Utter's practice location on file with NPPES is Community Medical Center Physician Building 3, Missoula, MT 59804.
- What is Gregory Utter's phone number?
- The practice phone number listed in the NPPES registry for Gregory Utter is (406) 327-3924.
- Is Gregory Utter's NPI active?
- Yes — Gregory Utter's NPI (1225023039) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.