DR. KAREN A MAHLMEISTER DC
NPI 1326115122
Chiropractor in Edmond, OK
About Dr. Karen A Mahlmeister Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN A MAHLMEISTER DC (NPI 1326115122) is an individual chiropractor in Edmond, Oklahoma, licensed in Oklahoma (3231) and active in the NPI registry since November 2006.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Karen A Mahlmeister Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Karen Mahlmeister reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Edmond, OK 73013
- Reassigned Medicare billing, Oklahoma enrollment
- 3 clinicians in this Medicare group
Edmond, OK 73013
- Reassigned Medicare billing, Oklahoma enrollment
- 5 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.
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 Karen Mahlmeister's NPI number?
The NPI number for Karen Mahlmeister is 1326115122. It was assigned to this individual provider in the NPPES registry on November 29, 2006.
Where is Karen Mahlmeister located?
Karen Mahlmeister practices at 134 East 15th Street, Edmond, OK 73013. The listed phone number is (405) 330-8745.
What is Karen Mahlmeister's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Karen Mahlmeister enrolled in Medicare?
Yes. Karen Mahlmeister is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Mahlmeister's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Mahlmeister reassigns Medicare benefits to 2 organizations: Koenig Healthcare Edmond PLLC (Edmond, OK) and Koenig Physical Medicine PLLC (Edmond, OK). Each 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 Karen Mahlmeister's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Mahlmeister accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Karen Mahlmeister 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 Karen Mahlmeister was last updated on December 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.