What is Lydia Alter's NPI number?

Lydia Alter's National Provider Identifier (NPI) is 1598332777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lydia Alter's specialty?

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

Where is Lydia Alter located?

Lydia Alter's practice location on file with NPPES is 2923 N Milwaukee Ave, Chicago, IL 60618-7886.

What is Lydia Alter's phone number?

The practice phone number listed in the NPPES registry for Lydia Alter is (312) 298-9027.

Is Lydia Alter's NPI active?

Yes — Lydia Alter's NPI (1598332777) is active in the NPPES registry as of the last update on 2021-06-07.

IndividualActive

Lydia Alter

NPI 1598332777 · Social Worker · Chicago, IL

Lydia Alter is a Social Worker provider in Chicago, IL (NPI 1598332777).

Provider details

NPI number: 1598332777
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
5 yrs 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

2923 N Milwaukee Ave

Chicago, IL 60618-7886

Phone: (312) 298-9027

Street-level locationGet directions

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Mailing address