What is Alyx Holsclaw's NPI number?

Alyx Holsclaw's National Provider Identifier (NPI) is 1649137167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alyx Holsclaw's specialty?

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

Where is Alyx Holsclaw located?

Alyx Holsclaw's practice location on file with NPPES is 1527 N Talman Ave Apt 3, Chicago, IL 60622-2369.

What is Alyx Holsclaw's phone number?

The practice phone number listed in the NPPES registry for Alyx Holsclaw is (646) 239-4047.

Is Alyx Holsclaw's NPI active?

Yes — Alyx Holsclaw's NPI (1649137167) is active in the NPPES registry as of the last update on 2026-01-07.

IndividualActive

Alyx Holsclaw, LCSW

NPI 1649137167 · Clinical Social Worker · Chicago, IL

Alyx Holsclaw, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1649137167).

Provider details

NPI number: 1649137167
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sole proprietor: No
License: 15010570 (IL)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 15010570 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 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
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

1527 N Talman Ave Apt 3

Chicago, IL 60622-2369

Phone: (646) 239-4047

Street-level locationGet directions

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Mailing address