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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. NANCY N/A BAKER D.C.
NPI 1770566838
Chiropractor - Occupational Health in Wheaton, IL

Active since November 22, 2005
520 W ROOSEVELT RD, STE 101, WHEATON, IL 60187(630) 668-1992(630) 668-2177 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Nancy N/a Baker D.c. NPPES

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

DR. NANCY N/A BAKER D.C. (NPI 1770566838) is an individual occupational health provider in Wheaton, Illinois, licensed in Illinois (038-006297) and active in the NPI registry since November 2005. She is a graduate of National College Of Chiropractic (1988).

NPPES Registry Identity

NPI1770566838
Entity TypeIndividualFemale
Primary Taxonomy111NX0100X
Provider Legal NameDR. NANCY N/A BAKERCredential: D.C.
Location Address520 W ROOSEVELT RD, STE 101Wheaton, IL 60187-5080
Mailing Address520 W Roosevelt Rd, Ste 101Wheaton, IL 60187-5080 · (630) 668-1992 · Fax (630) 668-2177
Phone(630) 668-1992
Fax(630) 668-2177
Sole ProprietorNo
Medical School CMSNational College Of ChiropracticGraduated 1988
Enumeration DateNovember 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1770566838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractor · Occupational HealthChiropractic Providers
Taxonomy Code111NX0100X
License✔ Licensed in IL · 038-006297
Definition
Occupational Health is that specialty within the chiropractic profession that deals with the prevention and management of work related injuries. It also considers and assists clients with State and Federal Compliance assistance. Occupational Health goes much farther than simply treating injured workers however. This may mean working with clients to promote optimum safety and ergonomic principles, interacting with the injured worker to promote safety and prevent future injuries, assisting a company with accident investigation to identify root cause, redesigning a workstation to eliminate hazards, working with safety teams, providing training programs etc. The list of potential services that the specialist can interact with a client company or patient is lengthy and varied involving both in office services as well as on site services.
520 W ROOSEVELT RD, Wheaton, IL 60187
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nancy N/a Baker D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446442859
PECOS Enrollment IDI20101004001048

Other Providers at the Same Location NPPES

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

MS. TRUDY L WALK MA
Counselor (Professional)
520 W ROOSEVELT RD, SUITE 103
WHEATON, IL 60187
Dupage County (630) 653-5540

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 Nancy Baker's NPI number?

The NPI number for Nancy Baker is 1770566838. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Nancy Baker located?

Nancy Baker practices at 520 W Roosevelt Rd Ste 101, Wheaton, IL 60187. The listed phone number is (630) 668-1992.

What is Nancy Baker's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Occupational Health, with taxonomy code 111NX0100X.

Is Nancy Baker enrolled in Medicare?

Yes. Nancy Baker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Nancy Baker was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 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.