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STEFFAN MATTHEW MILLER DC
NPI 1346831690
Chiropractor in Spring Grove, IL

Active since January 29, 2021Accepts Medicare Assignment
2100 US HWY ROUTE 12, SUITE 101, SPRING GROVE, IL 60081(815) 675-0675 Get Directions Write a Review

NPPES record last updated: January 29, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Steffan Matthew Miller Dc NPPES

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

STEFFAN MATTHEW MILLER DC (NPI 1346831690) is an individual chiropractor in Spring Grove, Illinois, licensed in Illinois (038013665) and active in the NPI registry since January 2021. He is a graduate of Other (2020).

NPPES Registry Identity

NPI1346831690
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameSTEFFAN MATTHEW MILLERCredential: DC
Location Address2100 US HWY ROUTE 12, SUITE 101Spring Grove, IL 60081
Mailing Address2100 Us Hwy Route 12, Suite 101Spring Grove, IL 60081 · (815) 675-0675
Phone(815) 675-0675
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJanuary 29, 2021
NPPES CertifiedJanuary 13, 2021
✔ NPI 1346831690 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in IL · 038013665
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.
2100 US HWY ROUTE 12, Spring Grove, IL 60081
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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

Steffan Matthew Miller 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 ID4789091984
PECOS Enrollment IDI20210407000021

Medicare Billing Reassignments

2

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

Evolve Chiropractic Crystal Lake PLLC
15 mi
Chiropractor
6320 NORTHWEST HWY
Crystal Lake, IL 60014
  • Reassigned Medicare billing, Illinois enrollment
  • 4 clinicians in this Medicare group
NPI 1194575811 (224) 250-3526
Evolve Chiropractic Barrington PLLC
20 mi
Chiropractor
777 LAKE ZURICH RD STE 105
Barrington, IL 60010
  • Reassigned Medicare billing, Illinois enrollment
  • 4 clinicians in this Medicare group
NPI 1841917549 (847) 802-4824

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

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 Steffan Miller's NPI number?

The NPI number for Steffan Miller is 1346831690. It was assigned to this individual provider in the NPPES registry on January 29, 2021.

Where is Steffan Miller located?

Steffan Miller practices at 2100 Us Hwy Route 12 Suite 101, Spring Grove, IL 60081. The listed phone number is (815) 675-0675.

What is Steffan Miller's specialty?

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

Is Steffan Miller enrolled in Medicare?

Yes. Steffan Miller 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 Steffan Miller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steffan Miller reassigns Medicare benefits to 2 organizations: Evolve Chiropractic Crystal Lake PLLC (Crystal Lake, IL) and Evolve Chiropractic Barrington PLLC (Barrington, 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 Steffan Miller'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 Steffan Miller was last updated on January 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.