NPPES file of Aug 9, 2026

Katherine E. Stemen, MSN, APRN

Family Nurse Practitioner · Powell, OH

Katherine E. Stemen, MSN, APRN is a family nurse practitioner with a practice address in Powell, Ohio, and NPI 1013472059, issued on Feb 4, 2019. Check the license (Ohio APRN.CNP.024172, 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
1013472059
Name
Katherine E. Stemen
Credential
MSN, APRN
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
APRN.CNP.024172 OH
Self-reported in NPPES; status is on the state search
Practice location
4141 N Hampton Dr Ste 200, Powell, OH 43065
Phone
(614) 764-0200
Enumerated
Feb 4, 2019
Record last updated
Mar 3, 2022
Medicare enrollment
Enrolled (PECOS I20211130002603); 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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Also registered at 4141 N Hampton Dr Ste 200

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

  1. Jack Ellis, PA-CPhysician Assistant1346962982
  2. Emma Zockoll, DOFamily Medicine Physician1578190898

Verify Katherine E. Stemen 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.CNP.024172    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

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18% more Medicare Part D claims than the average family nurse practitioner in 2024

1,541 Medicare Part D claims for 189 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Katherine Stemen1,541
  2. Specialty average1,305

Most prescribed

  1. Rosuvastatin Calcium90 claims
  2. Atorvastatin Calcium82 claims
  3. Losartan Potassium58 claims
  4. Lisinopril57 claims
  5. Levothyroxine Sodium50 claims
  6. Amlodipine Besylate48 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. Ohiohealth CorporationPowell, OH

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

26 family nurse practitioner records list a practice address in Powell

They are 26 of the 589 NPPES records with a practice address in Powell, and 9,647 family nurse practitioner records in Ohio.

All 26 in Powell → All 9,647 in Ohio → Every provider in Powell →

Other family nurse practitioner records in Ohio

  1. Alicia Abate, CRNPSteubenville, OH1477851848
  2. Isabel Abba-Mesue, CNPCincinnati, OH1124264379
  3. Carol Abbott, APRNCincinnati, OH1932191681
  4. Lina Abdel-Rasoul, APRN-CNPFindlay, OH1841092772
  5. Fardowsa Abdirahman, FNP-CColumbus, OH1881528586
  6. Roda Abdirizak, FNPWesterville, OH1386358125
  7. Ashley Abdul-KarimLakewood, OH1720843170
  8. Amina Abdule, APRN-CNPColumbus, OH1316346786
  9. Khetam Abed, NP-CSolon, OH1992322556
  10. Beth AbeleCircleville, OH1790279420

Common questions

What is Katherine E. Stemen, MSN, APRN's NPI number?

Katherine E. Stemen, MSN, APRN's National Provider Identifier (NPI) is 1013472059, issued on Feb 4, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Katherine E. Stemen, MSN, APRN located?

The NPPES record lists a practice address at 4141 N Hampton Dr Ste 200, Powell, OH, 43065. Phone: (614) 764-0200. Providers update this record themselves, so call before visiting.

How can I verify Katherine E. Stemen, MSN, APRN's license?

NPPES lists Ohio license number APRN.CNP.024172, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Katherine E. Stemen, MSN, APRN prescribe under Medicare Part D?

In 2024, Katherine E. Stemen, MSN, APRN had 1,541 Medicare Part D claims for 189 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.