What is Gregory Harrison's NPI number?

Gregory Harrison's National Provider Identifier (NPI) is 1417886912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Harrison's specialty?

Gregory Harrison is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Gregory Harrison located?

Gregory Harrison's practice location on file with NPPES is 1520 22nd St, Columbus, GA 31901-1632.

What is Gregory Harrison's phone number?

The practice phone number listed in the NPPES registry for Gregory Harrison is (706) 905-2162.

Is Gregory Harrison's NPI active?

Yes — Gregory Harrison's NPI (1417886912) is active in the NPPES registry as of the last update on 2026-05-19.

IndividualActive

Gregory Harrison

NPI 1417886912 · Professional Counselor · Columbus, GA

Gregory Harrison is a Professional Counselor provider in Columbus, GA (NPI 1417886912).

Provider details

NPI number: 1417886912
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Professional CounselorPrimary101YP2500X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

1520 22nd St

Columbus, GA 31901-1632

Phone: (706) 905-2162

Street-level locationGet directions

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Mailing address