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DR. DYLAN P DRYNAN DC
NPI 1003845959
Chiropractor in Chicago, IL

Active since July 02, 2006Accepts Medicare Assignment
1600 S INDIANA AVE, UNIT B, CHICAGO, IL 60616(312) 922-9868(312) 922-9869 Get Directions Write a Review

NPPES record last updated: July 6, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Dylan P Drynan Dc NPPES

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

DR. DYLAN P DRYNAN DC (NPI 1003845959) is an individual chiropractor in Chicago, Illinois, licensed in Illinois (038-009583) and active in the NPI registry since July 2006. He is a graduate of National College Of Chiropractic (2001).

NPPES Registry Identity

NPI1003845959
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. DYLAN P DRYNANCredential: DC
Location Address1600 S INDIANA AVE, UNIT BChicago, IL 60616-4732
Mailing Address1600 S Indiana Ave, Ste 2Chicago, IL 60616-4733 · (312) 922-9868 · Fax (312) 922-9869
Phone(312) 922-9868
Fax(312) 922-9869
Sole ProprietorNo
Medical School CMSNational College Of ChiropracticGraduated 2001
Enumeration DateJuly 2, 2006
Last NPPES UpdateJuly 6, 2017
✔ NPI 1003845959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 038-009583
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.
1600 S INDIANA AVE, Chicago, IL 60616
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedL95404IL · Medicare Provider Number

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. Dylan P Drynan 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 ID42460420
PECOS Enrollment IDI20121112000616

Medicare Billing Reassignment

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

Active Body Chiropractic Ltd
Same address
Chiropractor
1600 S INDIANA AVE, SUITE 2
Chicago, IL 60616
  • Reassigned Medicare billing, Illinois enrollment
  • 3 clinicians in this Medicare group
NPI 1477582302 (312) 922-9868

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.
63 services13 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.

ACTIVE BODY CHIROPRACTIC LTD
Chiropractor
1600 S INDIANA AVE, SUITE 2
CHICAGO, IL 60616
Cook County (312) 922-9868
DR. JEFF M HEDDLES DC
Chiropractor
1600 S INDIANA AVE, UNIT B
CHICAGO, IL 60616
Cook County (312) 922-9868

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 Dylan Drynan's NPI number?

The NPI number for Dylan Drynan is 1003845959. It was assigned to this individual provider in the NPPES registry on July 2, 2006.

Where is Dylan Drynan located?

Dylan Drynan practices at 1600 S Indiana Ave Unit B, Chicago, IL 60616. The listed phone number is (312) 922-9868.

What is Dylan Drynan's specialty?

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

Is Dylan Drynan enrolled in Medicare?

Yes. Dylan Drynan 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 Dylan Drynan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dylan Drynan reassigns Medicare benefits to Active Body Chiropractic Ltd (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 Dylan Drynan'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 Dylan Drynan was last updated on July 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.