NPPES file of Aug 9, 2026

Katarina Plavljanic, CNP

Family Medicine Physician · Willoughby, OH

Katarina Plavljanic, CNP is a family medicine physician with a practice address in Willoughby, Ohio, and NPI 1851110019, issued on Oct 5, 2024. Check the license (Ohio APRN.CNP.0033535, as entered in NPPES) on the State Medical Board of Ohio; 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
1851110019
Name
Katarina Plavljanic
Credential
CNP
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
APRN.CNP.0033535 OH
Self-reported in NPPES; status is on the state search
Practice location
36000 Euclid Ave, Willoughby, OH 44094
Phone
(440) 722-8017
Enumerated
Oct 5, 2024
Record last updated
Oct 5, 2024
Medicare enrollment
Enrolled (PECOS I20241107004167); 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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8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →

Also registered at 36000 Euclid Ave

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

  1. Vijay Adusumilli, MDEmergency Medicine Physician1487615647
  2. Schickri Aina, PAPhysician Assistant1215998109
  3. Marc Allen, MDEmergency Medicine Physician1407817380
  4. Tammy Allen, RNCritical Care Medicine Registered Nurse1629225578
  5. Gregory Armstrong, PACPhysician Assistant1275594129
  6. Marwa Azem, PHARM.D.Pharmacist1881202026

Verify Katarina Plavljanic in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license APRN.CNP.0033535    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
Open 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.

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Bills Medicare through 2 group practices

  1. Lake Hospital System, Inc.Willoughby, OH
  2. University Hospitals Medical Group IncCleveland, OH

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

Katarina Plavljanic among 5,606 family medicine physician records in Ohio

Katarina Plavljanic, CNP is one of 5,606 family medicine physician records with a practice address in Ohio. 80% 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 98% of them.

  • NPI issued2024 · 98% of these records are older, 1% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2022 · median 2005 among the 3,510 with a school on file
  • Record last updated2024 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Medicine Physician providers in Ohio

There are 5,606 family medicine physician records in Ohio.

All 5,606 in Ohio → Every provider in Willoughby → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. John Bertsch, MDWilloughby Hills, OH 440941326004334
  2. Christina Chandler, REGISTERED NURSEWilloughby, OH 440941679125637
  3. Ming Huei Chiang, M.D.Willoughby, OH 440941013907989
  4. Sarah Gerhardstein, D.O.Willoughby Hills, OH 440941790026680
  5. Maita Jarkewicz, DOWilloughby, OH 440941649535444
  6. Tam McLeanWilloughby, OH 440941114260122
  7. Vonnie Mrva, APRNKirtland, OH 440941396326385
  8. Sarah Pickering Beers, MDWilloughby Hills, OH 440941417199407

Common questions

What is Katarina Plavljanic, CNP's NPI number?

Katarina Plavljanic, CNP's National Provider Identifier (NPI) is 1851110019, issued on Oct 5, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Katarina Plavljanic, CNP located?

The NPPES record lists a practice address at 36000 Euclid Ave, Willoughby, OH, 44094. Phone: (440) 722-8017. Providers update this record themselves, so call before visiting.

How can I verify Katarina Plavljanic, CNP's license?

NPPES lists Ohio license number APRN.CNP.0033535, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.