What is Greg Harris's NPI number?

Greg Harris's National Provider Identifier (NPI) is 1477358851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Greg Harris's specialty?

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

Where is Greg Harris located?

Greg Harris's practice location on file with NPPES is 1875 W Shore Dr Apt A2, East Lansing, MI 48823-7608.

What is Greg Harris's phone number?

The practice phone number listed in the NPPES registry for Greg Harris is (847) 848-5554.

Is Greg Harris's NPI active?

Yes — Greg Harris's NPI (1477358851) is active in the NPPES registry as of the last update on 2025-02-18.

IndividualActive

Greg Harris

NPI 1477358851 · Behavior Analyst · East Lansing, MI

Greg Harris is a Behavior Analyst provider in East Lansing, MI (NPI 1477358851).

Provider details

NPI number: 1477358851
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr 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

1875 W Shore Dr Apt A2

East Lansing, MI 48823-7608

Phone: (847) 848-5554

Street-level locationGet directions

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Mailing address