What is Nathanael Nash's NPI number?

Nathanael Nash's National Provider Identifier (NPI) is 1770431454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Nathanael Nash's specialty?

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

Where is Nathanael Nash located?

Nathanael Nash's practice location on file with NPPES is 2464 N Clybourn Ave Ste 210, Chicago, IL 60614-1918.

What is Nathanael Nash's phone number?

The practice phone number listed in the NPPES registry for Nathanael Nash is (773) 888-1681.

Is Nathanael Nash's NPI active?

Yes — Nathanael Nash's NPI (1770431454) is active in the NPPES registry as of the last update on 2026-03-19.

IndividualActive

Nathanael Nash

NPI 1770431454 · Clinical Social Worker · Chicago, IL

Nathanael Nash is a Clinical Social Worker provider in Chicago, IL (NPI 1770431454).

Provider details

NPI number: 1770431454
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
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

2464 N Clybourn Ave Ste 210

Chicago, IL 60614-1918

Phone: (773) 888-1681

Street-level locationGet directions

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Mailing address