NPPES file of Aug 9, 2026

Katie Elizabeth Dumas, APRN-CNP

Family Nurse Practitioner · Norman, OK

Katie Elizabeth Dumas, APRN-CNP is a family nurse practitioner with a practice address in Norman, Oklahoma, and NPI 1326896754, issued on May 9, 2024. Check the license (Oklahoma 217498, 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
1326896754
Name
Katie Elizabeth Dumas
Credential
APRN-CNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
217498 OK
Self-reported in NPPES; status is on the state search
Practice location
950 N Porter Ave, Norman, OK 73071
Phone
(405) 329-0121
Enumerated
May 9, 2024
Record last updated
May 9, 2024
Medicare enrollment
Enrolled (PECOS I20240829002100); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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8 nearest family nurse practitioner records → All 2,711 in Oklahoma → Look up another NPI →

Also registered at 950 N Porter Ave

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

  1. Lydia Ballard, M.D.Internal Medicine Physician1760483457
  2. Michelle Barnes, MDFamily Medicine Physician1134449150
  3. Jonathan Bryan, D.O.Internal Medicine Physician1437363702
  4. Stephen Connery, MDFamily Medicine Physician1184616070
  5. John Krodel, M.D.Internal Medicine Physician1225020035
  6. Thomas Merrill, M.D.Internal Medicine Physician1760474605

Verify Katie Elizabeth Dumas 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 217498    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.

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81% fewer Medicare Part D claims than the average family nurse practitioner in 2024

249 Medicare Part D claims for 120 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Katie Dumas249
  2. Specialty average1,305

Most prescribed

  1. Prednisone23 claims
  2. Amoxicillin-Clavulanate Potass21 claims
  3. Albuterol Sulfate Hfa15 claims
  4. Doxycycline Hyclate12 claims
  5. Tizanidine Hcl11 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: $116.21

4 payments; by number, the most common kind was food and beverage; the largest payer was iRhythm Technologies, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katie Dumas$116.21
  2. Specialty average$650.95

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

  1. Mercy Clinic Oklahoma CommunitiesNorman, OK

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

Katie Elizabeth Dumas among 2,711 family nurse practitioner records in Oklahoma

Katie Elizabeth Dumas, APRN-CNP is one of 2,711 family nurse practitioner records with a practice address in Oklahoma. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 89% of them.

  • NPI issued2024 · 89% of these records are older, 6% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2024 · median 2018 among the 1,783 with a school on file
  • Record last updated2024 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

113 family nurse practitioner records list a practice address in Norman

They are 113 of the 4,245 NPPES records with a practice address in Norman, and 2,711 family nurse practitioner records in Oklahoma.

All 2,711 in Oklahoma → Every provider in Norman → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Bethany Banakos, ARNPNorman, OK 730711336543016
  2. Bianca Braxton, APRNNorman, OK 730711952765554
  3. Elizabeth Clowers, NP-CNorman, OK 730711134663552
  4. Kimberly Franks-Martens, ARNPNorman, OK 730711851618862
  5. Blakeley Hamit, APRNNorman, OK 730711982140349
  6. Amy Hobson, APRN-CNPNorman, OK 730711275866980
  7. Katherine KirkNorman, OK 730711164830584
  8. Jackson Laizure, APRN-CNPNorman, OK 730711437535846

Common questions

What is Katie Elizabeth Dumas, APRN-CNP's NPI number?

Katie Elizabeth Dumas, APRN-CNP's National Provider Identifier (NPI) is 1326896754, issued on May 9, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Katie Elizabeth Dumas, APRN-CNP located?

The NPPES record lists a practice address at 950 N Porter Ave, Norman, OK, 73071. Phone: (405) 329-0121. Providers update this record themselves, so call before visiting.

How can I verify Katie Elizabeth Dumas, APRN-CNP's license?

NPPES lists Oklahoma license number 217498, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

How much does Katie Elizabeth Dumas, APRN-CNP prescribe under Medicare Part D?

In 2024, Katie Elizabeth Dumas, APRN-CNP had 249 Medicare Part D claims for 120 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.