MATTHEW GRONEWOLD D.C.
NPI 1366836389
Chiropractor in Pella, IA
About Matthew Gronewold D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW GRONEWOLD D.C. (NPI 1366836389) is an individual chiropractor in Pella, Iowa, licensed in Iowa (077153) and active in the NPI registry since March 2015. He is a graduate of Palmer College Chiropractic - Davenport (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Matthew Gronewold 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 Matthew Gronewold reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waterloo, IA 50702
- Reassigned Medicare billing, Iowa enrollment
- 2 clinicians in this Medicare group
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 Matthew Gronewold's NPI number?
The NPI number for Matthew Gronewold is 1366836389. It was assigned to this individual provider in the NPPES registry on March 27, 2015.
Where is Matthew Gronewold located?
Matthew Gronewold practices at 110 E 10th St, Pella, IA 50219. The listed phone number is (641) 780-4192.
What is Matthew Gronewold's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Matthew Gronewold enrolled in Medicare?
Yes. Matthew Gronewold 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 Matthew Gronewold's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Gronewold reassigns Medicare benefits to Intentional Chiropractic PC (Waterloo, IA). 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 Matthew Gronewold's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Gronewold accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and HealthPartners and 3 other insurers list Matthew Gronewold as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Matthew Gronewold was last updated on March 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Matthew Gronewold, D.C. · NPI 1366836389
Chiropractor provider in Pella, Iowa. Individual provider, active in the CMS NPPES registry since March 27, 2015.
## Identity
- **NPI:** 1366836389 (Entity type: Individual)
- **Enumerated:** March 27, 2015
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 077153 (Iowa)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 110 E 10TH ST, Pella, IA 50219-2002
- **Phone:** (641) 780-4192
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Intentional Chiropractic PC (NPI 1760337331, Waterloo, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - Davenport, class of 2015
## Record status
- **NPPES last updated:** March 27, 2015
---
Source: [NPI Profile](https://npiprofile.com/npi/1366836389) · Data from the CMS NPPES public registry.