What is Gage Littlejohn's NPI number?

Gage Littlejohn's National Provider Identifier (NPI) is 1649055633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gage Littlejohn's specialty?

Gage Littlejohn is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Gage Littlejohn located?

Gage Littlejohn's practice location on file with NPPES is 65 Messimer Dr, Newark, OH 43055-1874.

What is Gage Littlejohn's phone number?

The practice phone number listed in the NPPES registry for Gage Littlejohn is (614) 747-6547.

Is Gage Littlejohn's NPI active?

Yes — Gage Littlejohn's NPI (1649055633) is active in the NPPES registry as of the last update on 2025-10-27.

IndividualActive

Gage Littlejohn

NPI 1649055633 · Social Worker · Newark, OH

Gage Littlejohn is a Social Worker provider in Newark, OH (NPI 1649055633).

Provider details

NPI number: 1649055633
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: S.2309456 (OH)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense S.2309456 (OH)
Behavioral Health & Social Service Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
2 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

65 Messimer Dr

Newark, OH 43055-1874

Phone: (614) 747-6547

Street-level locationGet directions

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Mailing address