John Merryweather, PH.D.
NPI 1578505251 · Clinical Psychologist · Salt Lake City, UT
John Merryweather, PH.D. is a Clinical Psychologist provider in Salt Lake City, UT (NPI 1578505251).
Provider details
- NPI number
- 1578505251
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- License
- 109246-2501 (UT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2006-06-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Merryweather's NPI number?
- John Merryweather's National Provider Identifier (NPI) is 1578505251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Merryweather's specialty?
- John Merryweather is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is John Merryweather located?
- John Merryweather's practice location on file with NPPES is 2290 E 4500 S, Salt Lake City, UT 84117-4492.
- What is John Merryweather's phone number?
- The practice phone number listed in the NPPES registry for John Merryweather is (801) 272-0394.
- Is John Merryweather's NPI active?
- Yes — John Merryweather's NPI (1578505251) 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.