Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ruth Ann Fritz, CNS

Individual provider Clinical Nurse Specialist · NPI 1053468215

Ruth Ann Fritz, CNS is registered under Certified Clinical Nurse Specialist (Cns) in Tulsa, Oklahoma. Qualified in 2005, 21 years ago. Practices with Osteopathic Physicians of Tulsa, Inc, an 8-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
21
Licensed in
OK
In the registry since
2007
Specialties on file
2
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

6465 S Yale Ave Ste 401
Tulsa, OK 74136-7806
Phone: (918) 561-6141
Fax: (918) 582-3593
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence R33989 (OK)
Clinical Nurse Specialist Taxonomy 364S00000X · Licence R0033989 (OK)

Record details

NPI number1053468215
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNS
Sole proprietorNo
NPI enumeratedJanuary 3, 2007
Last updated in NPPESFebruary 13, 2025
Certification dateFebruary 13, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Osteopathic Physicians Of Tulsa, Inc. — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients23
Services billed 50 a service is one billed item, such as a visit, a test or a procedure
Average patient age65

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.

Colleagues at Osteopathic Physicians of Tulsa, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 8 clinicians in the practice; 6 are shown here.

Other providers in Tulsa