Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

NICHOLAS BOLLINGER LSW
NPI 1164333068
Social Worker in Chicago, IL

Q: What is Nicholas Bollinger's NPI number?

The NPI number for Nicholas Bollinger is 1164333068. It was assigned to this individual provider in the NPPES registry on September 17, 2026.

Q: What is Nicholas Bollinger's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Active since September 17, 2026

1901 N CLYBOURN AVE STE 401, CHICAGO, IL 60614(773) 207-4771 Get Directions Write a Review

NPPES record added: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

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About Nicholas Bollinger Lsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NICHOLAS BOLLINGER LSW (NPI 1164333068) is an individual social worker in Chicago, Illinois, licensed in Illinois (150.130837) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1164333068

Entity TypeIndividualMale

Primary Taxonomy104100000X

Provider Legal NameNICHOLAS BOLLINGERCredential: LSW

Location Address1901 N CLYBOURN AVE STE 401Chicago, IL 60614-6801

Mailing Address1438 W Belmont Ave Ste 1Chicago, IL 60657-2166 · (312) 508-3645 · Fax (312) 971-8554

Phone(773) 207-4771

Sole ProprietorYes

Enumeration DateSeptember 17, 2026

NPPES CertifiedSeptember 17, 2026

✔ NPI 1164333068 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in IL · 150.130837

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

1901 N CLYBOURN AVE STE 401, Chicago, IL 60614

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NATALIE FLOWERS LSW

Social Worker

1901 N CLYBOURN AVE STE 401
CHICAGO, IL 60614

Cook County (773) 207-4771

PEYTON SUZUKI LSW

Social Worker

1901 N CLYBOURN AVE STE 401
CHICAGO, IL 60614

Cook County (773) 207-4771

ANGELA GONYON LSW

Social Worker

1901 N CLYBOURN AVE STE 401
CHICAGO, IL 60614

Cook County (773) 207-4771

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nicholas Bollinger's NPI number?

The NPI number for Nicholas Bollinger is 1164333068. It was assigned to this individual provider in the NPPES registry on September 17, 2026.

Where is Nicholas Bollinger located?

Nicholas Bollinger practices at 1901 N Clybourn Ave Ste 401, Chicago, IL 60614. The listed phone number is (773) 207-4771.

What is Nicholas Bollinger's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Nicholas Bollinger was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.