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DR. DOUGLAS B BLUNK DC
NPI 1891883153
Chiropractor in Joliet, IL

Active since October 11, 2006Accepts Medicare Assignment
370 HOUBOLT RD, SUITE #101, JOLIET, IL 64031(815) 741-9550(815) 741-1735 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. Douglas B Blunk Dc NPPES

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

DR. DOUGLAS B BLUNK DC (NPI 1891883153) is an individual chiropractor in Joliet, Illinois, licensed in Illinois (38010573) and active in the NPI registry since October 2006. He is a graduate of Other (2005).

NPPES Registry Identity

NPI1891883153
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. DOUGLAS B BLUNKCredential: DC
Location Address370 HOUBOLT RD, SUITE #101Joliet, IL 64031-8303
Mailing Address1222 Oregon AveJoliet, IL 60435-3717 · (815) 741-1352
Phone(815) 741-9550
Fax(815) 741-1735
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateOctober 11, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1891883153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 38010573
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.
370 HOUBOLT RD, Joliet, IL 64031
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINK26725

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. Douglas B Blunk 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 ID1355350059
PECOS Enrollment IDI20060407000095

Medicare Billing Reassignments

2

Medicare enrollment records show Douglas Blunk reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Physicians, S.C.
5.6 mi
Pain Medicine
16101 WEBER RD
Crest Hill, IL 60403
  • Reassigned Medicare billing, Illinois enrollment
  • 37 clinicians in this Medicare group
NPI 1124075288 (815) 836-3799
Integrated Health Solutions Sc
16 mi
General Practice
10751 165TH ST STE 100
Orland Park, IL 60467
  • Reassigned Medicare billing, Illinois enrollment
  • 4 clinicians in this Medicare group
NPI 1396362695 (708) 403-5075

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.
268 services49 patients

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 Douglas Blunk's NPI number?

The NPI number for Douglas Blunk is 1891883153. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Where is Douglas Blunk located?

Douglas Blunk practices at 370 Houbolt Rd Suite #101, Joliet, IL 64031. The listed phone number is (815) 741-9550.

What is Douglas Blunk's specialty?

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

Is Douglas Blunk enrolled in Medicare?

Yes. Douglas Blunk 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 organizations bill Medicare for Douglas Blunk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Blunk reassigns Medicare benefits to 2 organizations: Advanced Physicians, S.C. (Crest Hill, IL) and Integrated Health Solutions Sc (Orland Park, IL). Each 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 Douglas Blunk'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 Douglas Blunk 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.