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DR. DOUGLAS RYAN KREBS DC
NPI 1558487728
Chiropractor in Chicago, IL

Active since March 21, 2007Accepts Medicare Assignment
922 W DIVERSEY PKWY, CHICAGO, IL 60614(773) 529-0057(773) 529-0231 Get Directions Write a Review

NPPES record last updated: July 14, 2010. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Douglas Ryan Krebs Dc NPPES

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

DR. DOUGLAS RYAN KREBS DC (NPI 1558487728) is an individual chiropractor in Chicago, Illinois, licensed in Illinois (038-009427) and active in the NPI registry since March 2007. He is a graduate of National College Of Chiropractic (2001).

NPPES Registry Identity

NPI1558487728
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. DOUGLAS RYAN KREBSCredential: DC
Location Address922 W DIVERSEY PKWYChicago, IL 60614-1416
Mailing Address922 W Diversey PkwyChicago, IL 60614-1416 · (773) 529-0057 · Fax (773) 529-0231
Phone(773) 529-0057
Fax(773) 529-0231
Sole ProprietorNo
Medical School CMSNational College Of ChiropracticGraduated 2001
Enumeration DateMarch 21, 2007
Last NPPES UpdateJuly 14, 2010
✔ NPI 1558487728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 038-009427
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.
922 W DIVERSEY PKWY, Chicago, IL 60614
Open in Google Maps ↗

Other Identifiers 4

Medicare ID-Type Unspecified917920
Other1627810IL · Blue Cross Blue Shield
Medicare UPINU86503IL
Other7805296IL · Aetna

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 Ryan Krebs 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 ID4385831361
PECOS Enrollment IDI20101203000686

Medicare Billing Reassignment

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

Chicago Spine And Sports, P.C.
Same address
Orthopedic
922 W DIVERSEY PKWY
Chicago, IL 60614
  • Reassigned Medicare billing, Illinois enrollment
  • 2 clinicians in this Medicare group
NPI 1538469184 (773) 529-0057

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

Other Providers at the Same Location NPPES 8

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

WILLIAM ALEXANDER GIVENS II LMT
Massage Therapist
922 W DIVERSEY PKWY
CHICAGO, IL 60614
Cook County (773) 529-0057
LAUREN N GOODE LMT
Massage Therapist
922 W DIVERSEY PKWY
CHICAGO, IL 60614
Cook County (773) 529-0057
CHICAGO FAMILY CHIROPRACTIC CARE
Point of Service
922 W DIVERSEY PKWY
CHICAGO, IL 60614
Cook County (773) 697-0176
TIFFANY LAUREN WHITE RD, LDN
Dietitian, Registered
922 W DIVERSEY PKWY
CHICAGO, IL 60614
Cook County (773) 529-0057
TRISTYN JOHN HASMER
Chiropractor
922 W DIVERSEY PKWY
CHICAGO, IL 60614
Cook County (773) 529-0057
CHICAGO SPINE AND SPORTS, P.C.
Chiropractor (Orthopedic)
922 W DIVERSEY PKWY
CHICAGO, IL 60614
Cook County (773) 529-0057
DR. DOUGLAS KREFMAN D.C.
Chiropractor
922 W DIVERSEY PKWY
CHICAGO, IL 60614
Cook County (773) 529-0057
DR. THOMAS LEONARD DONAHUE III D.C.
Chiropractor
922 W DIVERSEY PKWY
CHICAGO, IL 60614
Cook County (773) 529-0057

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 Krebs's NPI number?

The NPI number for Douglas Krebs is 1558487728. It was assigned to this individual provider in the NPPES registry on March 21, 2007.

Where is Douglas Krebs located?

Douglas Krebs practices at 922 W Diversey Pkwy, Chicago, IL 60614. The listed phone number is (773) 529-0057.

What is Douglas Krebs's specialty?

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

Is Douglas Krebs enrolled in Medicare?

Yes. Douglas Krebs 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 Douglas Krebs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Krebs reassigns Medicare benefits to Chicago Spine And Sports, P.C. (Chicago, 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 Douglas Krebs'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 Krebs was last updated on July 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.