Frances Gaik PC

Frances Gaik PC is a healthcare organization registered as Psychologist in Oak Brook, IL, holding Type 2 (organization) NPI 1417155839 since 2007. The authorized official on file is Frances Gaik, President.

✓ Active NPI ✓ Valid NPI checksum

NPI	1417155839
Entity type	Organization (Type 2)
Legal business name	Frances Gaik PC
Other name	<Unavail>
Practice address	3500 SPRING RD, Oak Brook, IL, 60523
Phone	6306550404
Fax	6306550101
Enumeration date	2007-07-06
Last updated in NPPES	2008-08-01

Authorized official

Name	Frances Gaik
Title	President
Phone	6306556644

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
101YP2500X	Professional Counselor	Secondary	180004961	IL
103T00000X	Psychologist	Primary	180004961	IL

Copy-ready billing details

Provider: Frances Gaik PC
NPI: 1417155839
Taxonomy: 103T00000X (Psychologist)
Address: 3500 SPRING RD, Oak Brook, IL, 60523

Providers at this address

NPI	Name	Type	Specialty	Location
1285793463	Katherina Krentkowski	Individual	Mental Health Counselor	Oak Brook, IL
1023298734	Scott De Valk	Individual	Clinical Social Worker	Oak Brook, IL
1295916500	Frances Gaik	Individual	Mental Health Counselor	Oak Brook, IL
1669657417	Donald Olund	Individual	Professional Counselor	Oak Brook, IL
1144471541	Donald J. Olund P.C.	Organization	Professional Counselor	Oak Brook, IL

Verify this record

Cross-check NPI 1417155839 against the authoritative CMS record: view Frances Gaik PC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-08-01. Verify at npiregistry.cms.hhs.gov.

Where is Frances Gaik PC located?

The practice location on file with NPPES is in Oak Brook, IL.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-08-01.