Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Petie Ann Schwerdtfeger, MD

Individual provider Family Medicine Physician · NPI 1811980402

Dr. Petie Ann Schwerdtfeger, MD is registered under Family Practice in Anthony, Kansas. Graduated from University of Oklahoma College of Medicine in 1999, 27 years ago. Practices with Clinton Indian Health Center, a 73-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
27
Trained at
University of Oklahoma College of Medicine
Licensed in
OK
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

485 N Ks Hwy 2
Anthony, KS 67003-2526
Phone: (620) 914-1200
Fax: (620) 914-1257
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 21712 (OK)

Record details

NPI number1811980402
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2005
Last updated in NPPESNovember 24, 2020
Certification dateNovember 24, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Clinton Indian Health Center — 73 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients97
Services billed 193 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Clinton Indian Health Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 73 clinicians in the practice; 12 are shown here.

Other providers in Anthony