NPPES file of Aug 9, 2026

John D. Chovan, PHD RN CNP CNS

Psychiatric/Mental Health Nurse Practitioner · Columbus, OH

John D. Chovan, PHD RN CNP CNS is a psychiatric/mental health nurse practitioner with a practice address in Columbus, Ohio, and NPI 1265624936, issued on Aug 15, 2007. Check the license (Ohio COA.09532-NP, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1265624936
Name
John D. Chovan
Credential
PHD RN CNP CNS
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
COA.09532-NP OH
COA.09583-NS OH
RN.324050-COA2 OH
Self-reported in NPPES; status is on the state search
Practice location
111 S Grant Ave, Columbus, OH 43215
Phone
(614) 566-8210
Enumerated
Aug 15, 2007
Record last updated
Nov 10, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(614) 566-8074
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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8 nearest psychiatric/mental health nurse practitioner records → All 2,498 in Ohio → Look up another NPI →

Also registered at 111 S Grant Ave

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

  1. Matthew AdegboyeInternal Medicine Physician1881071827
  2. Patricia AidooPsychiatric/Mental Health Nurse Practitioner1215811591
  3. Bryan Alexander, M.D.Hospitalist Physician1588824387
  4. Rebecca Alexander, MDInternal Medicine Physician1659546786
  5. Jacinda Allen, M.D.Hospitalist Physician1144292418
  6. Wael AlnajjarFamily Medicine Physician1669890489

Verify John D. Chovan 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 COA.09532-NP    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.

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John D. Chovan among 2,498 psychiatric/mental health nurse practitioner records in Ohio

John D. Chovan, PHD RN CNP CNS is one of 2,498 psychiatric/mental health nurse practitioner records with a practice address in Ohio. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 3% of them.

  • NPI issued2007 · 3% of these records are older, 95% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2009 · 21% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Ohio

There are 2,498 psychiatric/mental health nurse practitioner records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,498 in Ohio → Every provider in Columbus → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Michelle Bettinazzi, RN, COA1Columbus, OH 432151447483557
  2. Andrew Cordek, PMHNPColumbus, OH 432151760875884
  3. Gabrielle Delarose, CNPColumbus, OH 432151801209119
  4. Sheilla Ewiah, PMHNP-BCColumbus, OH 432151457589996
  5. Tarsicio Gacheru, CNPColumbus, OH 432151164854295
  6. Susan Horvath, NPColumbus, OH 432151689706459
  7. Jaclyn Lanham, NPColumbus, OH 432151609178755
  8. Khalilah Larue, CNPColumbus, OH 432151255578548

Common questions

What is John D. Chovan, PHD RN CNP CNS's NPI number?

John D. Chovan, PHD RN CNP CNS's National Provider Identifier (NPI) is 1265624936, issued on Aug 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John D. Chovan, PHD RN CNP CNS located?

The NPPES record lists a practice address at 111 S Grant Ave, Columbus, OH, 43215. Phone: (614) 566-8210. Providers update this record themselves, so call before visiting.

How can I verify John D. Chovan, PHD RN CNP CNS's license?

NPPES lists Ohio license number COA.09532-NP, 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. 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.