What is Katie Humphrey's NPI number?

Katie Humphrey's National Provider Identifier (NPI) is 1881125466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katie Humphrey's specialty?

Katie Humphrey is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Katie Humphrey located?

Katie Humphrey's practice location on file with NPPES is 1759 W Youngs Ditch Rd, Bay City, MI 48708-9173.

What is Katie Humphrey's phone number?

The practice phone number listed in the NPPES registry for Katie Humphrey is (989) 209-3250.

Is Katie Humphrey's NPI active?

Yes — Katie Humphrey's NPI (1881125466) is active in the NPPES registry as of the last update on 2026-03-23.

IndividualActive

Katie Humphrey

NPI 1881125466 · Behavior Analyst · Bay City, MI

Katie Humphrey is a Behavior Analyst provider in Bay City, MI (NPI 1881125466).

Provider details

NPI number: 1881125466
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 7401001687 (MI)

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 7401001687 (MI)
Behavioral Health & Social Service Providers

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 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

1759 W Youngs Ditch Rd

Bay City, MI 48708-9173

Phone: (989) 209-3250

Street-level locationGet directions

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Mailing address