NPPES file of Aug 9, 2026

Carolyn Jean Karolyi, C-NP

Nurse Practitioner · Dayton, OH

Carolyn Jean Karolyi, C-NP is a nurse practitioner with a practice address in Dayton, Ohio, and NPI 1811929748, issued on Jul 7, 2006. Check the license (Ohio RN-142445, 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
1811929748
Name
Carolyn Jean Karolyi
Credential
C-NP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
RN-142445 OH
NP04951 OH
Self-reported in NPPES; status is on the state search
Practice location
324 Wilmington Ave, Dayton, OH 45420
Phone
(937) 203-9228
Enumerated
Jul 7, 2006
Record last updated
Oct 19, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
0050116 OH
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.
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Also registered at 324 Wilmington Ave

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

  1. Karmen Arnett, FNPFamily Nurse Practitioner1134468721
  2. Rebecca Bledsoe, PHARM.D.Pharmacist1750591525
  3. Theresa Kern, MS,RN, AGCNS-BCGeriatric Medicine (Family Medicine) Physician1033516240
  4. Heather Kyer, APRN-CNP, AGNP-CNurse Practitioner1215512355
  5. Pamela Lamb, CNSGerontology Clinical Nurse Specialist1073917621
  6. Kimberly Lee, NPAdult Health Nurse Practitioner1821121203

Verify Carolyn Jean Karolyi 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 RN-142445    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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Industry payments in 2024: $200.73

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Carolyn Karolyi$200.73
  2. Specialty average$791.64

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

Nurse Practitioner providers in Ohio

There are 4,254 nurse practitioner records in Ohio.

All 4,254 in Ohio → Every provider in Dayton →

Other nurse practitioner records in Ohio

  1. Siobhan Aaron, APRNBeachwood, OH1700552809
  2. Kristina Abbott, CNPMayfield Heights, OH1669810669
  3. Hibo Abdi, NPColumbus, OH1992405047
  4. Reyhanna AbdullahAkron, OH1497107510
  5. Farrah Abergel, MSN, ARNP, FNP-BCColumbus, OH1699245993
  6. Courtney Abfall, FNP-CAthens, OH1528798261
  7. Hideat AbrahaCincinnati, OH1801613237
  8. Joni AbramczykDayton, OH1003365198
  9. Martha Abramovich, APRN-CNPCincinnati, OH1558021022
  10. Amber Abukwiek, APRN-CNPColumbus, OH1750154233

Common questions

What is Carolyn Jean Karolyi, C-NP's NPI number?

Carolyn Jean Karolyi, C-NP's National Provider Identifier (NPI) is 1811929748, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carolyn Jean Karolyi, C-NP located?

The NPPES record lists a practice address at 324 Wilmington Ave, Dayton, OH, 45420. Phone: (937) 203-9228. Providers update this record themselves, so call before visiting.

How can I verify Carolyn Jean Karolyi, C-NP's license?

NPPES lists Ohio license number RN-142445, 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.