DR. KARL A NIEDERMANN DC
NPI 1497814222
Chiropractor in Oak Creek, WI

Active since December 07, 2006Accepts Medicare Assignment
1900 W RYAN RD, OAK CREEK, WI 53154(414) 761-5777(414) 761-7915 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 9, 2025, Dec 14, 2019, Nov 11, 2019 (3 updates tracked since 2019).

About Dr. Karl A Niedermann Dc NPPES

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

DR. KARL A NIEDERMANN DC (NPI 1497814222) is an individual chiropractor in Oak Creek, Wisconsin, licensed in Wisconsin (1803-12) and active in the NPI registry since December 2006. He is a graduate of Palmer College Chiropractic - Davenport (1982).

NPPES Registry Identity

NPI1497814222
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. KARL A NIEDERMANNCredential: DC
Location Address1900 W RYAN RDOak Creek, WI 53154-8233
Mailing Address1900 W Ryan RdOak Creek, WI 53154-8233 · (414) 761-5777 · Fax (414) 761-7915
Fax(414) 761-7915
Sole ProprietorYes
Medical School CMSPalmer College Chiropractic - DavenportGraduated 1982
Enumeration DateDecember 7, 2006
Last NPPES UpdateSeptember 9, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
NPI 1497814222 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License Licensed in WI · 1803-12
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.
1900 W RYAN RD, Oak Creek, WI 53154

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Karl A Niedermann 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 ID6608921895
PECOS Enrollment IDI20090911000672

Other Providers at the Same Location NPPES 10

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

Chiropractor
1900 W RYAN RD
OAK CREEK, WI 53154
Chiropractor
1900 W RYAN RD
OAK CREEK, WI 53154
Chiropractor
1900 W RYAN RD
OAK CREEK, WI 53154
Chiropractor
1900 W RYAN RD
OAK CREEK, WI 53154
Chiropractor
1900 W RYAN RD
OAK CREEK, WI 53154
Chiropractor
1900 W RYAN RD
OAK CREEK, WI 53154
Chiropractor
1900 W RYAN RD
OAK CREEK, WI 53154
Chiropractor
1900 W RYAN RD
OAK CREEK, WI 53154

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 Karl Niedermann's NPI number?

The NPI number for Karl Niedermann is 1497814222. It was assigned to this individual provider in the NPPES registry on December 7, 2006.

Where is Karl Niedermann located?

Karl Niedermann practices at 1900 W Ryan Rd, Oak Creek, WI 53154. The listed phone number is (414) 761-5777.

What is Karl Niedermann's specialty?

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

Is Karl Niedermann enrolled in Medicare?

Yes. Karl Niedermann 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.

What insurance does Karl Niedermann accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica, Network Health, Providence Health Plan and UnitedHealthcare list Karl Niedermann 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 Karl Niedermann was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.