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DR. HOLLY M REGEN D.C.
NPI 1699790774
Chiropractor in Franklin Park, IL

Active since July 12, 2006Accepts Medicare Assignment
9620 GRAND AVE, FRANKLIN PARK, IL 60131(847) 455-2225(847) 455-0788 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Holly M Regen D.c. NPPES

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

DR. HOLLY M REGEN D.C. (NPI 1699790774) is an individual chiropractor in Franklin Park, Illinois, licensed in Illinois (0038-005998) and active in the NPI registry since July 2006. She is a graduate of National College Of Chiropractic (1986).

NPPES Registry Identity

NPI1699790774
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. HOLLY M REGENCredential: D.C.
Location Address9620 GRAND AVEFranklin Park, IL 60131-3377
Mailing AddressPo Box 1022Franklin Park, IL 60131-8022 · (847) 455-2222 · Fax (847) 455-0788
Phone(847) 455-2225
Fax(847) 455-0788
Sole ProprietorNo
Medical School CMSNational College Of ChiropracticGraduated 1986
Enumeration DateJuly 12, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1699790774 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 0038-005998
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.
9620 GRAND AVE, Franklin Park, IL 60131
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINU19943IL
Medicare ID-Type Unspecified526610IL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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. Holly M Regen 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 ID9739185695
PECOS Enrollment IDI20061017000149

Medicare Billing Reassignment

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

Regen Spinal Rehabilitation, PC
Same address
Chiropractor
9620 GRAND AVE
Franklin Park, IL 60131
  • Reassigned Medicare billing, Illinois enrollment
NPI 1043311004 (847) 455-2225

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, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
124 services12 patients

Other Providers at the Same Location NPPES

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

REGEN SPINAL REHABILITATION, PC
Chiropractor
9620 GRAND AVE
FRANKLIN PARK, IL 60131
Cook County (847) 455-2225

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 Holly Regen's NPI number?

The NPI number for Holly Regen is 1699790774. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Holly Regen located?

Holly Regen practices at 9620 Grand Ave, Franklin Park, IL 60131. The listed phone number is (847) 455-2225.

What is Holly Regen's specialty?

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

Is Holly Regen enrolled in Medicare?

Yes. Holly Regen 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 Holly Regen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Holly Regen reassigns Medicare benefits to Regen Spinal Rehabilitation, PC (Franklin Park, 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 Holly Regen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Holly Regen accept?

Health plans from Providence Health Plan list Holly Regen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Holly Regen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.