Mariah Mertlich
Behavior Analyst · St George, UT
Mariah Mertlich is a behavior analyst with a practice address in St George, Utah, and NPI 1639734924, issued on May 2, 2019. Check the license with the Utah board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mariah Mertlich
- Primary taxonomy
- Behavior Analyst 103K00000X
- Practice location
- 280 N 1680 E, St George, UT 84790
- Phone
- (435) 525-6191
- Enumerated
- May 2, 2019
- Entity
- Type 1 · individual
Verify Mariah Mertlich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Utah board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
44 behavior analyst records list a St George practice address
They are 44 of the 3,879 NPPES records with a St George practice address, and 906 behavior analyst records in Utah. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 44 in St George → All 906 in Utah → Every provider in St George →
Other behavior analyst records in Utah
- Abbigayle AdamsTaylorsville, UT1336746106
- Andrew Adams, BCBA, LBASpringville, UT1215766324
- Lillian Adolphson, BCBA-DSalt Lake City, UT1932467776
- Amanda AgudaSalt Lake City, UT1063169605
- Jaylene AhlmannOrem, UT1366969669
- Niyongabo AimableSalt Lake City, UT1790383016
- Lauren AkkermanSalt Lake City, UT1366031981
- Emma AlbrechtOrem, UT1346980315
- Anna AlgerSalt Lake City, UT1710230495
- Zay AliSalt Lake City, UT1508421330
Common questions
What is Mariah Mertlich's NPI number?
Mariah Mertlich's National Provider Identifier (NPI) is 1639734924, issued on May 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Mertlich located?
The NPPES record lists a practice address at 280 N 1680 E, St George, UT, 84790. Phone: (435) 525-6191. Providers update this record themselves, so call before visiting.
How can I verify Mariah Mertlich's license?
Search the Utah board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.