TAMMIE LYNN KOEHLER DO
NPI 1548378375
Obstetrics & Gynecology in Miami, OK
About Tammie Lynn Koehler Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMIE LYNN KOEHLER DO (NPI 1548378375) is an individual obstetrics & gynecology provider in Miami, Oklahoma, licensed in Oklahoma (03963) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Integris Miami Hospital, and is a graduate of Oklahoma State University College Of Osteopathic Medicine (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Tammie Lynn Koehler Do 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 Reassignments
2Medicare enrollment records show Tammie Koehler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, OK 74354
- Reassigned Medicare billing, Oklahoma enrollment
- Medicare enrollment name: Miami Women's Clinic Inc
Oklahoma City, OK 73134
- Reassigned Medicare billing, Oklahoma enrollment
- 1,058 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 5
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Integris Miami Hospital
Acute Care Hospitals · Miami, OKIntegris Grove Hospital
Acute Care Hospitals · Grove, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74354 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIAMI, OK 74354
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 Tammie Koehler's NPI number?
The NPI number for Tammie Koehler is 1548378375. It was assigned to this individual provider in the NPPES registry on August 29, 2006.
Where is Tammie Koehler located?
Tammie Koehler practices at 310 2nd Ave SW Ste 204, Miami, OK 74354. The listed phone number is (918) 542-4300.
What is Tammie Koehler's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Tammie Koehler enrolled in Medicare?
Yes. Tammie Koehler 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 organizations bill Medicare for Tammie Koehler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammie Koehler reassigns Medicare benefits to 2 organizations: Miami Womens Clinic Inc (Miami, OK) and Integris Ambulatory Care Corporation (Oklahoma City, 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 Tammie Koehler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tammie Koehler accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 5 other insurers list Tammie Koehler 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.
Is Tammie Koehler affiliated with any hospitals?
According to CMS data, Tammie Koehler is affiliated with Integris Miami Hospital and Integris Grove Hospital.
When was this NPI record last updated?
The NPPES record for Tammie Koehler was last updated on April 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.