NPPES file of Aug 9, 2026

Catherine O'Neill Klemick, FNP-C

Family Nurse Practitioner · Mc Kees Rocks, PA

Catherine O'Neill Klemick, FNP-C is a family nurse practitioner with a practice address in Mc Kees Rocks, Pennsylvania, and NPI 1699661017, issued on Jun 13, 2025. Check the license (Pennsylvania SP033099, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1699661017
Name
Catherine O'Neill Klemick
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
SP033099 PA
Self-reported in NPPES; status is on the state search
Practice location
5703 Steubenville Pike, Mc Kees Rocks, PA 15136
Phone
(412) 788-4676
Enumerated
Jun 13, 2025
Record last updated
Jun 13, 2025
Medicare enrollment
Enrolled (PECOS I20250923001823); 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.
Download card Updates feed

Also registered at 5703 Steubenville Pike

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

  1. Lauren Ashline, CRNPFamily Nurse Practitioner1033513585
  2. Allison Hough, CRNPFamily Nurse Practitioner1013726611
  3. Sharon Hunt, FNPFamily Nurse Practitioner1518228469
  4. Tyler JonesPharmacist1982575056
  5. Bradley MauersbergPharmacist1083334247
  6. Sara McClellanFamily Nurse Practitioner1053251967

Verify Catherine O'Neill Klemick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license SP033099
    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 Pennsylvania 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.

Bills Medicare through one group practice

  1. Minuteclinic Diagnostic OF Pennsylvania LLCMc Kees Rocks, PA

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

Catherine O'Neill Klemick among 7,209 family nurse practitioner records in Pennsylvania

Catherine O'Neill Klemick, FNP-C is one of 7,209 family nurse practitioner records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 3% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2025 · median 2018 among the 4,232 with a school on file
  • Record last updated2025 · 45% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 family nurse practitioner records list a practice address in Mc Kees Rocks

They are 17 of the 247 NPPES records with a practice address in Mc Kees Rocks, and 7,209 family nurse practitioner records in Pennsylvania.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Lauren Ashline, CRNPMc Kees Rocks, PA 151361033513585
  2. Carole Blazina, MSN, CRNP, FNP-BCMc Kees Rocks, PA 151361932176989
  3. Rosanna Gartley, RN, CRNPMc Kees Rocks, PA 151361346249141
  4. Allison Hough, CRNPMc Kees Rocks, PA 151361013726611
  5. Sharon Hunt, FNPMc Kees Rocks, PA 151361518228469
  6. Amanda Kornhauser, FNPMc Kees Rocks, PA 151361134666035
  7. Michael Marshall, CRNPMc Kees Rocks, PA 151361508083403
  8. Meaghan Maydick, DNPMc Kees Rocks, PA 151361457922072

Common questions

What is Catherine O'Neill Klemick, FNP-C's NPI number?

Catherine O'Neill Klemick, FNP-C's National Provider Identifier (NPI) is 1699661017, issued on Jun 13, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Catherine O'Neill Klemick, FNP-C located?

The NPPES record lists a practice address at 5703 Steubenville Pike, Mc Kees Rocks, PA, 15136. Phone: (412) 788-4676. Providers update this record themselves, so call before visiting.

How can I verify Catherine O'Neill Klemick, FNP-C's license?

NPPES lists Pennsylvania license number SP033099, as entered by the provider. Search the Pennsylvania 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.

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.