STEVEN R GRUNEWALD D.C.
NPI 1932260387
Chiropractor in Freeport, IL
About Steven R Grunewald D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN R GRUNEWALD D.C. (NPI 1932260387) is an individual chiropractor in Freeport, Illinois and active in the NPI registry since December 2006. He is a graduate of National College Of Chiropractic (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Steven R Grunewald 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.
Medicare Billing Reassignment
Medicare enrollment records show Steven Grunewald reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Freeport, IL 61032
- Reassigned Medicare billing, Illinois enrollment
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.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Steven Grunewald's NPI number?
The NPI number for Steven Grunewald is 1932260387. It was assigned to this individual provider in the NPPES registry on December 12, 2006.
Where is Steven Grunewald located?
Steven Grunewald practices at 1630 S Galena Ave Ste A, Freeport, IL 61032. The listed phone number is (815) 233-2254.
What is Steven Grunewald's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Steven Grunewald enrolled in Medicare?
Yes. Steven Grunewald 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 Steven Grunewald's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Grunewald reassigns Medicare benefits to Grunewald Chiropractic Clinic, Ltd. (Freeport, 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 Steven Grunewald'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 Steven Grunewald 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.
# Steven R Grunewald, D.C. · NPI 1932260387
Chiropractor provider in Freeport, Illinois. Individual provider, active in the CMS NPPES registry since December 12, 2006.
## Identity
- **NPI:** 1932260387 (Entity type: Individual)
- **Enumerated:** December 12, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1630 S GALENA AVE, STE A, Freeport, IL 61032-2518
- **Phone:** (815) 233-2254 · **Fax:** (815) 233-2253
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Grunewald Chiropractic Clinic, Ltd. (NPI 1447390836, Freeport, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** National College Of Chiropractic, class of 1996
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN U62604 (IL); Medicare ID-Type Unspecified 552470 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1932260387) · Data from the CMS NPPES public registry.