Ruth Ann Fritz, CNS
Nurse Practitioner · Tulsa, OK
Ruth Ann Fritz, CNS is a nurse practitioner with a practice address in Tulsa, Oklahoma, and NPI 1053468215, issued on Jan 3, 2007. Check the license (Oklahoma R33989, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ruth Ann Fritz
- Credential
- CNS
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- R33989 OK
R0033989 OK
Self-reported in NPPES; status is on the state search - Practice location
- 6465 S Yale Ave Ste 401, Tulsa, OK 74136
- Phone
- (918) 561-6141
- Enumerated
- Jan 3, 2007
- Record last updated
- Feb 13, 2025
- Fax
- (918) 582-3593
- Medicare enrollment
- Enrolled (PECOS I20050830000564); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 6465 S Yale Ave Ste 401
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Calabrese, DONephrology Physician1073601175
- Lauren Griffin, PA-CPhysician Assistant1780302869
- Muna HaleNephrology Physician1801257134
- Sohail Kareem, M.D.Nephrology Physician1396760112
- Kristen MonroeFamily Nurse Practitioner1497570105
- Stephanie Moore, CNSClinical Nurse Specialist1578834396
Verify Ruth Ann Fritz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license R33989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average nurse practitioner in 2024
657 Medicare Part D claims for 87 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Calcium Acetate96 claims
- Amlodipine Besylate71 claims
- Gabapentin38 claims
- Sevelamer Carbonate37 claims
- Lokelma34 claims
- Velphoro34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $142.21
3 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Osteopathic Physicians OF Tulsa, Inc.Tulsa, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nurse Practitioner providers in Oklahoma
There are 700 nurse practitioner records in Oklahoma.
Other nurse practitioner records in Oklahoma
- Kimberly Abernathy, APRN-CNPNorman, OK1356758817
- Linda Adams, APRN-CNPTulsa, OK1578907101
- Kacy Aderhold, APRN-CNSOklahoma City, OK1962887653
- Modupe AdesolaFort Sill, OK1184076770
- Marjan Adib-Yazdi, MSN, ANP-CTulsa, OK1437431178
- Joseph Aguero, APRN-CNPTulsa, OK1912724501
- Lindsay Aguilar, APRN-CNPOklahoma City, OK1619538469
- Courtney Airington, APRN-CNPTishomingo, OK1184028540
- Brandi Allen, APRN-CNPOklahoma City, OK1225503170
- Carmon Anderson, NPArdmore, OK1649656125
Common questions
What is Ruth Ann Fritz, CNS's NPI number?
Ruth Ann Fritz, CNS's National Provider Identifier (NPI) is 1053468215, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Ann Fritz, CNS located?
The NPPES record lists a practice address at 6465 S Yale Ave Ste 401, Tulsa, OK, 74136. Phone: (918) 561-6141. Providers update this record themselves, so call before visiting.
How can I verify Ruth Ann Fritz, CNS's license?
NPPES lists Oklahoma license number R33989, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Ruth Ann Fritz, CNS prescribe under Medicare Part D?
In 2024, Ruth Ann Fritz, CNS had 657 Medicare Part D claims for 87 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.