NPI Portal NPI Lookup & Verification

Mikael Lee Kristina Greeff

Mikael Lee Kristina Greeff is a Behavior Analyst provider (Behavior Analyst) practicing in Riverton, UT, registered in the NPPES registry with NPI 1164738290 since 2010. Practices at Utah Youth Village (listed at the same practice address in NPPES).

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NPI 1164738290
Entity type Individual (Type 1)
Name Mikael Lee Kristina Greeff
Sex Female
Practice address 4388 HARVEST CREEK WAY, Riverton, UT, 84096
Phone 8014327808
Enumeration date 2010-08-26
Last updated in NPPES 2010-08-26

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103K00000X Behavior Analyst Primary
Copy-ready billing details
Provider: Mikael Greeff
NPI: 1164738290
Taxonomy: 103K00000X (Behavior Analyst)
Address: 4388 HARVEST CREEK WAY, Riverton, UT, 84096

Other providers at this practice address

NPI Name Type Specialty Location
1891000634 Shara Bailey Individual Behavior Analyst Riverton, UT
1184939928 Utah Youth Village Organization Emotionally Disturbed Childrens' Residential Treatment Facility Riverton, UT
1164737904 Shawn Bailey Individual Behavior Analyst Riverton, UT
1700191541 Aaron Brown Individual Behavior Analyst Riverton, UT

Verify this record

Cross-check NPI 1164738290 against the authoritative CMS record: view Mikael Lee Kristina Greeff on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Mikael Greeff?
Mikael Greeff is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-08-26.