NPPES file of Aug 9, 2026

Diana Karius, APRN

Oncology Clinical Nurse Specialist · Cleveland, OH

Diana Karius, APRN is an oncology clinical nurse specialist with a practice address in Cleveland, Ohio, and NPI 1942725528, issued on Aug 4, 2017. Check the license (Ohio APRN.CNS.05664, as entered in NPPES) with the Ohio 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
1942725528
Name
Diana Karius
Credential
APRN
Primary taxonomy
Oncology Clinical Nurse Specialist 364SX0200X
License number
APRN.CNS.05664 OH
Self-reported in NPPES; status is on the state search
Practice location
9500 Euclid Ave, Cleveland, OH 44195
Phone
(219) 444-0678
Enumerated
Aug 4, 2017
Record last updated
Jul 21, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest oncology clinical nurse specialist records → All 31 in Ohio → Look up another NPI →

Also registered at 9500 Euclid Ave

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

  1. Ksenia Aaron, M.D.Otolaryngology Physician1891176582
  2. Maher Abbas, MDColon & Rectal Surgery Physician1508937491
  3. Mohammad Abbasi, MDClinical Cardiac Electrophysiology Physician1346730603
  4. Mahmoud AbbassyStudent in an Organized Health Care Education/Training Program1366872574
  5. Cassandra Abbatemarco, CNPPsychiatric/Mental Health Nurse Practitioner1417645144
  6. Walid Abboud, MDInternal Medicine Physician1245295559

Verify Diana Karius in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license APRN.CNS.05664    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 Ohio 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.

Industry payments in 2024: $116.06

1 payment: food and beverage; the largest payer was Genmab U.S., Inc. The 94 providers of this specialty with any payment received $2,471.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Diana Karius$116.06
  2. Specialty average$2,471.81

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Diana Karius among 31 oncology clinical nurse specialist records in Ohio

Diana Karius, APRN is one of 31 oncology clinical nurse specialist records with a practice address in Ohio. 39% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.

  • NPI issued2017 · 77% of these records are older, 13% newer
  • In a Medicare fileYes · 39% of these records are
  • In the CMS Doctors and Clinicians fileNo · 23% of these records are
  • Record last updated2022 · 84% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SX0200X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Oncology Clinical Nurse Specialist providers in Ohio

There are 31 oncology clinical nurse specialist records in Ohio.

All 31 in Ohio → Every provider in Cleveland → Oncology Clinical Nurse Specialist nationwide →

The 8 oncology clinical nurse specialist records with the nearest ZIP codes

  1. Christina Colvin, MSN, AOCNS, CRNICleveland, OH 441951386168383
  2. Gail Bujorian, RN, MSN, AOCNSBarberton, OH 442031881917532
  3. Helen Foley, RN, AOCNSCleveland, OH 441061821221243
  4. Anne KolenicCleveland, OH 441061861842866
  5. Barbara Milner, RN, MSN, AOCN, CNSCleveland, OH 441061467553305
  6. Lindsay Minor, AGCNS-BC, ACCNS-AGCleveland, OH 441061760284350
  7. Alecia SmalheerCleveland, OH 441061881206373
  8. Tracy Wyant, RN, AOCN, GERO-BCSagamore Hills, OH 440671962361907

Common questions

What is Diana Karius, APRN's NPI number?

Diana Karius, APRN's National Provider Identifier (NPI) is 1942725528, issued on Aug 4, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Diana Karius, APRN located?

The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (219) 444-0678. Providers update this record themselves, so call before visiting.

How can I verify Diana Karius, APRN's license?

NPPES lists Ohio license number APRN.CNS.05664, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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.