NPPES file of Aug 9, 2026

Diana Arnold, DNP

Nurse Practitioner · Omaha, NE

Diana Arnold, DNP is a nurse practitioner with a practice address in Omaha, Nebraska, and NPI 1821816059, issued on Sep 27, 2024. Check the license (Nebraska 115649, as entered in NPPES) with the Nebraska 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
1821816059
Name
Diana Arnold
Credential
DNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
115649 NE
Self-reported in NPPES; status is on the state search
Practice location
312 S 15TH St, Omaha, NE 68102
Phone
(402) 354-2273
Enumerated
Sep 27, 2024
Record last updated
Nov 7, 2025
Fax
(402) 815-9745
Medicare enrollment
Enrolled (PECOS I20241220000207); 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.
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Also registered at 312 S 15TH St

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

  1. Winnie Chawira, FNP-BCFamily Nurse Practitioner1528338191
  2. Jena MahoneyNurse Practitioner1093318792
  3. Emily Payne, APRNNurse Practitioner1720831381

Verify Diana Arnold in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nebraska board licenses this profession
    Search for license 115649
    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 Nebraska 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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99% fewer Medicare Part D claims than the average nurse practitioner in 2024

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

  1. Diana Arnold14
  2. Specialty average1,109

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 3 group practices

  1. Harlan Medical LLCBellevue, NE
  2. Hydr8 LLCOmaha, NE
  3. Physicians Clinic IncOmaha, NE

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

Diana Arnold among 987 nurse practitioner records in Nebraska

Diana Arnold, DNP is one of 987 nurse practitioner records with a practice address in Nebraska. 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 90% of them.

  • NPI issued2024 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2024 · median 2018 among the 668 with a school on file
  • Record last updated2025 · 59% 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 Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

553 nurse practitioner records list a practice address in Omaha

They are 553 of the 33,911 NPPES records with a practice address in Omaha, and 987 nurse practitioner records in Nebraska.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jena MahoneyOmaha, NE 681021093318792
  2. Emily Payne, APRNOmaha, NE 681021720831381
  3. Antoinette Laguzza, A.P.R.N.Omaha, NE 681041457446353
  4. Jacqueline McDuffie, NPOmaha, NE 681041366907529
  5. Debbie Geibel, APRN-NPOmaha, NE 681051407188303
  6. Tiffany Hillyard, APRNOmaha, NE 681051215364484
  7. Karen Hollinger, APRN-NPOmaha, NE 681051194981456
  8. Suzie McCann, NPOmaha, NE 681051790736197

Common questions

What is Diana Arnold, DNP's NPI number?

Diana Arnold, DNP's National Provider Identifier (NPI) is 1821816059, issued on Sep 27, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Diana Arnold, DNP located?

The NPPES record lists a practice address at 312 S 15TH St, Omaha, NE, 68102. Phone: (402) 354-2273. Providers update this record themselves, so call before visiting.

How can I verify Diana Arnold, DNP's license?

NPPES lists Nebraska license number 115649, as entered by the provider. Search the Nebraska board that licenses this profession; the NPPES record confirms identity only.

How much does Diana Arnold, DNP prescribe under Medicare Part D?

In 2024, Diana Arnold, DNP had 14 Medicare Part D claims; 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.