NPPES file of Aug 9, 2026

Cathy Lynn Dalrymple, APRN CNP

Nurse Practitioner · Ryan, OK

Cathy Lynn Dalrymple, APRN CNP is a nurse practitioner with a practice address in Ryan, Oklahoma, and NPI 1033686845, issued on Oct 30, 2018. Check the license (Oklahoma 58851, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033686845
Name
Cathy Lynn Dalrymple
Credential
APRN CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
58851 OK
Self-reported in NPPES; status is on the state search
Practice location
1104 6TH St, Ryan, OK 73565
Phone
(580) 757-2451
Enumerated
Oct 30, 2018
Record last updated
Oct 30, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(580) 757-2415
Medicare enrollment
Enrolled (PECOS I20190110003248); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1104 6TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica Harrington, APNFamily Nurse Practitioner1184262834

Verify Cathy Lynn Dalrymple in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license 58851
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

60% fewer Medicare Part D claims than the average nurse practitioner in 2024

440 Medicare Part D claims for 308 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Cathy Dalrymple440
  2. Specialty average1,109

Most prescribed

  1. Amoxicillin-Clavulanate Potass71 claims
  2. Nitrofurantoin Mono-Macro46 claims
  3. Azithromycin43 claims
  4. Doxycycline Hyclate32 claims
  5. Amoxicillin28 claims
  6. Cephalexin25 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.

Bills Medicare through one group practice

  1. Mercy Clinic Oklahoma CommunitiesArdmore, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cathy Lynn Dalrymple among 700 nurse practitioner records in Oklahoma

Cathy Lynn Dalrymple, APRN CNP is one of 700 nurse practitioner records with a practice address in Oklahoma. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 57% of them.

  • NPI issued2018 · 57% of these records are older, 35% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2018 · median 2017 among the 399 with a school on file
  • Record last updated2018 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Oklahoma

There are 700 nurse practitioner records in Oklahoma.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kimberly Hestand, NP-CHollis, OK 735501114391315
  2. Kendra Argo, ARNPDuncan, OK 735331336118751
  3. Tracy Parker, FNP-BCDuncan, OK 735331285973388
  4. Taylor Cross, APRN-CNPAltus, OK 735211740101039
  5. Kandi Cunningham, ARNP-CNPAltus, OK 735211326034778
  6. Tiffany Forster, APRN-CNPAltus, OK 735211245877760
  7. Christina Williamson, FNP-BCAltus, OK 735211255038121
  8. Jessica Funk, NP-CLawton, OK 735071912376740

Common questions

What is Cathy Lynn Dalrymple, APRN CNP's NPI number?

Cathy Lynn Dalrymple, APRN CNP's National Provider Identifier (NPI) is 1033686845, issued on Oct 30, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Cathy Lynn Dalrymple, APRN CNP located?

The NPPES record lists a practice address at 1104 6TH St, Ryan, OK, 73565. Phone: (580) 757-2451. Providers update this record themselves, so call before visiting.

How can I verify Cathy Lynn Dalrymple, APRN CNP's license?

NPPES lists Oklahoma license number 58851, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Cathy Lynn Dalrymple, APRN CNP prescribe under Medicare Part D?

In 2024, Cathy Lynn Dalrymple, APRN CNP had 440 Medicare Part D claims for 308 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.