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DR. RICHARD R. FAY DC
NPI 1669570677
Chiropractor in Naperville, IL

Active since September 21, 2006Accepts Medicare Assignment
1795 S WASHINGTON ST STE 109, NAPERVILLE, IL 60565(331) 401-5900(331) 215-7318 Get Directions Write a Review

NPPES record last updated: October 14, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Richard R. Fay Dc NPPES

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

DR. RICHARD R. FAY DC (NPI 1669570677) is an individual chiropractor in Naperville, Illinois, licensed in Illinois (038-004257) and active in the NPI registry since September 2006. He is a graduate of National College Of Chiropractic (1980).

NPPES Registry Identity

NPI1669570677
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. RICHARD R. FAYCredential: DC
Location Address1795 S WASHINGTON ST STE 109Naperville, IL 60565-2058
Mailing Address2s567 White Birch LnWheaton, IL 60187-1614 · (630) 961-0259 · Fax (630) 961-2406
Phone(331) 401-5900
Fax(331) 215-7318
Sole ProprietorNo
Medical School CMSNational College Of ChiropracticGraduated 1980
Enumeration DateSeptember 21, 2006
Last NPPES UpdateOctober 14, 2024
NPPES CertifiedOctober 14, 2024
✔ NPI 1669570677 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 038-004257
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
1795 S WASHINGTON ST STE 109, Naperville, IL 60565
Open in Google Maps ↗

Other Identifiers 1

Other02232874IL · Blue Cross/blue Shield

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Richard R. Fay Dc 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 ID6901909894
PECOS Enrollment IDI20070314000203

Medicare Billing Reassignment

Medicare enrollment records show Richard Fay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dupage Health And Physical Therapy Center Sc
Same address
Clinic/Center
1795 S WASHINGTON ST STE 109
Naperville, IL 60565
  • Reassigned Medicare billing, Illinois enrollment
  • 2 clinicians in this Medicare group
NPI 1164586798 (331) 401-5900

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
208 services19 patients

Other Providers at the Same Location NPPES 2

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

DUPAGE HEALTH AND PHYSICAL THERAPY CENTER SC
Clinic/Center
1795 S WASHINGTON ST STE 109
NAPERVILLE, IL 60565
Dupage County (331) 401-5900
DR. LISA M ROSE DC
Chiropractor
1795 S WASHINGTON ST STE 109
NAPERVILLE, IL 60565
Dupage County (630) 961-0259

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 Richard Fay's NPI number?

The NPI number for Richard Fay is 1669570677. It was assigned to this individual provider in the NPPES registry on September 21, 2006.

Where is Richard Fay located?

Richard Fay practices at 1795 S Washington St Ste 109, Naperville, IL 60565. The listed phone number is (331) 401-5900.

What is Richard Fay's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Richard Fay enrolled in Medicare?

Yes. Richard Fay 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.

Which organization bills Medicare for Richard Fay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Fay reassigns Medicare benefits to Dupage Health And Physical Therapy Center Sc (Naperville, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Richard Fay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Richard Fay was last updated on October 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.