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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tessa Julianne Grabowsky, MS, BCBA

Behavior Analyst in Flagstaff, AZ · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1073188280

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Registry record

Entity type Individual (Type 1)
Name Tessa Julianne Grabowsky
Credential MS, BCBA
Sex Female
Practice address 2323 E Greenlaw Ln Ste 12a, Flagstaff, AZ, 86004
Phone (928) 275-1339
Enumeration date May 21, 2021
Last updated in NPPES May 27, 2026

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License BEH-000637 (AZ) Primary

Other identifiers

Identifier Type State Issuer
1-20-46522 Other - BCBA CERTIFICATE

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.

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Frequently asked questions

How do I verify Tessa Grabowsky's NPI record?
Cross-check NPI 1073188280 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1073188280 active?
Yes, as of the latest NPPES snapshot, NPI 1073188280 is active (record last updated 2026-05-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-27.