1. Home
  2. Directory
  3. Wisconsin
  4. Oshkosh
  5. Chiropractor
  6. NPI Profile

DR. MICHAEL WILLIAM FLETCHER DC
NPI 1891710539
Chiropractor in Oshkosh, WI

Active since July 13, 2006
440 N. KOELLER ST., OSHKOSH, WI 54903(920) 233-2828(920) 232-2829 Get Directions Write a Review

NPPES record last updated: February 21, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Michael William Fletcher Dc NPPES

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

DR. MICHAEL WILLIAM FLETCHER DC (NPI 1891710539) is an individual chiropractor in Oshkosh, Wisconsin, licensed in Wisconsin (1934-012) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1891710539
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MICHAEL WILLIAM FLETCHERCredential: DC
Location Address440 N. KOELLER ST.Oshkosh, WI 54903-2525
Mailing Address440 N Koeller St, 440 N. Koeller St.Oshkosh, WI 54902-4111 · (920) 230-2800 · Fax (920) 651-4289
Phone(920) 233-2828
Fax(920) 232-2829
Sole ProprietorNo
Enumeration DateJuly 13, 2006
Last NPPES UpdateFebruary 21, 2017
✔ NPI 1891710539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in WI · 1934-012
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.
440 N. KOELLER ST., Oshkosh, WI 54903
Open in Google Maps ↗

Other Identifiers 3

Medicare UPIN61918
Medicare ID-Type Unspecified704200001WI
Medicaid38796500WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael William Fletcher Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Fletcher Chiropractic Office
0.8 mi
Chiropractor
1150 N WESTHAVEN DR
Oshkosh, WI 54904
  • Reassigned Medicare billing, Wisconsin enrollment
  • Medicare enrollment name: Fletcher Chiropractic Office Sc
  • 6 clinicians in this Medicare group
NPI 1578825535 (920) 230-2800

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

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. KENT LYDELL BELVILLE DC
Chiropractor
440 N. KOELLER ST.
OSHKOSH, WI 54903
Winnebago County (920) 233-2828

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 Michael Fletcher's NPI number?

The NPI number for Michael Fletcher is 1891710539. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Michael Fletcher located?

Michael Fletcher practices at 440 N. Koeller St., Oshkosh, WI 54903. The listed phone number is (920) 233-2828.

What is Michael Fletcher's specialty?

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

Is Michael Fletcher enrolled in Medicare?

Yes. Michael Fletcher is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Fletcher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Fletcher reassigns Medicare benefits to Fletcher Chiropractic Office (Oshkosh, 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 Michael Fletcher'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 Michael Fletcher was last updated on February 21, 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.