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Mariah Mertlich
NPI 1639734924 · Behavior Analyst · St. George, UT
Mariah Mertlich is a Behavior Analyst provider in St. George, UT (NPI 1639734924).
Provider details
- NPI number
- 1639734924
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
280 N 1680 E
U1
St. George, UT 84790
Phone: (435) 525-6191
Street-level locationGet directions
Mailing address
690 N 200 W
Hurricane, UT 84737-1619
Registry dates
- Enumerated
- 2019-05-02
- Last updated
- 2019-05-02
Frequently asked questions
- What is Mariah Mertlich's NPI number?
- Mariah Mertlich's National Provider Identifier (NPI) is 1639734924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Mertlich's specialty?
- Mariah Mertlich is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Mariah Mertlich located?
- Mariah Mertlich's practice location on file with NPPES is 280 N 1680 E, St. George, UT 84790.
- What is Mariah Mertlich's phone number?
- The practice phone number listed in the NPPES registry for Mariah Mertlich is (435) 525-6191.
- Is Mariah Mertlich's NPI active?
- Yes — Mariah Mertlich's NPI (1639734924) is active in the NPPES registry as of the last update on 2019-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.