DR. ROY M. OSTENSON D.C.
NPI 1235299751
Chiropractor - Rehabilitation in Appleton, WI
About Dr. Roy M. Ostenson D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROY M. OSTENSON D.C. (NPI 1235299751) is an individual rehabilitation provider in Appleton, Wisconsin, licensed in Wisconsin (1369) and active in the NPI registry since December 2006. He is a graduate of Palmer College Chiropractic - Davenport (1976).
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
Dr. Roy M. Ostenson 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 Roy Ostenson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Appleton, WI 54914
- Reassigned Medicare billing, Wisconsin 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 Roy Ostenson's NPI number?
The NPI number for Roy Ostenson is 1235299751. It was assigned to this individual provider in the NPPES registry on December 12, 2006.
Where is Roy Ostenson located?
Roy Ostenson practices at 2425 W Wisconsin Ave, Appleton, WI 54914. The listed phone number is (920) 731-0715.
What is Roy Ostenson's specialty?
The primary specialty registered for this NPI is Chiropractor, specializing in Rehabilitation, with taxonomy code 111NR0400X.
Is Roy Ostenson enrolled in Medicare?
Yes. Roy Ostenson 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 Roy Ostenson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roy Ostenson reassigns Medicare benefits to Appleton Chiropractic, Inc. (Appleton, WI). 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 Roy Ostenson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Roy Ostenson accept?
Health plans from Anthem Blue Cross and Blue Shield list Roy Ostenson 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 Roy Ostenson 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.
# Dr. Roy M. Ostenson, D.C. · NPI 1235299751
Rehabilitation provider in Appleton, Wisconsin. Individual provider, active in the CMS NPPES registry since December 12, 2006.
## Identity
- **NPI:** 1235299751 (Entity type: Individual)
- **Enumerated:** December 12, 2006
- **Primary specialty:** Chiropractor - Rehabilitation · taxonomy 111NR0400X
- **State license:** 1369 (Wisconsin)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2425 W WISCONSIN AVE, Appleton, WI 54914-3110
- **Phone:** (920) 731-0715 · **Fax:** (920) 731-8673
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Appleton Chiropractic, Inc. (NPI 1528204682, Appleton, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - Davenport, class of 1976
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1235299751) · Data from the CMS NPPES public registry.