IndividualActive
Bret Marshall, M.D.
NPI 1649332115 · Psychiatry Physician · Woods Cross, UT
Bret Marshall, M.D. is a Psychiatry Physician provider in Woods Cross, UT (NPI 1649332115).
Provider details
- NPI number
- 1649332115
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 181242-1205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
592 W 1350 S
Woods Cross, UT 84010-8180
Phone: (801) 299-5300
Fax: (801) 606-0671
Street-level locationGet directions
Mailing address
592 W 1350 S
Woods Cross, UT 84010-8180
Registry dates
- Enumerated
- 2006-12-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Bret Marshall's NPI number?
- Bret Marshall's National Provider Identifier (NPI) is 1649332115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bret Marshall's specialty?
- Bret Marshall is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Bret Marshall located?
- Bret Marshall's practice location on file with NPPES is 592 W 1350 S, Woods Cross, UT 84010-8180.
- What is Bret Marshall's phone number?
- The practice phone number listed in the NPPES registry for Bret Marshall is (801) 299-5300.
- Is Bret Marshall's NPI active?
- Yes — Bret Marshall's NPI (1649332115) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.