John Chovan, PHD RN CNP CNS
NPI 1265624936 · Psychiatric/Mental Health Nurse Practitioner · Columbus, OH
John Chovan, PHD RN CNP CNS is a Psychiatric/Mental Health Nurse Practitioner provider in Columbus, OH (NPI 1265624936).
Provider details
- NPI number
- 1265624936
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHD RN CNP CNS
- Sex
- Male
- Sole proprietor
- No
- License
- RN.324050-COA2 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-15
- Last updated
- 2009-11-10
Frequently asked questions
- What is John Chovan's NPI number?
- John Chovan's National Provider Identifier (NPI) is 1265624936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chovan's specialty?
- John Chovan is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Chovan located?
- John Chovan's practice location on file with NPPES is 111 S Grant Ave, Columbus, OH 43215-4701.
- What is John Chovan's phone number?
- The practice phone number listed in the NPPES registry for John Chovan is (614) 566-8210.
- Is John Chovan's NPI active?
- Yes — John Chovan's NPI (1265624936) is active in the NPPES registry as of the last update on 2009-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.