1. Home
  2. Directory
  3. Ohio
  4. Columbus
  5. Nurse Practitioner
  6. NPI Profile

MARY ANN KARN CNP
NPI 1033126537
Nurse Practitioner - Pediatrics in Columbus, OH

Active since August 01, 2006
700 CHILDRENS DR, COLUMBUS, OH 43205(614) 722-6531(614) 722-4670 Get Directions Write a Review

NPPES record last updated: February 22, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 22, 2022, Feb 4, 2016 (2 updates tracked since 2016).

About Mary Ann Karn Cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY ANN KARN CNP (NPI 1033126537) is an individual pediatrics provider in Columbus, Ohio, licensed in Ohio (NP-06285) and active in the NPI registry since August 2006. She maintains 6 additional practice locations.

NPPES Registry Identity

NPI1033126537
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMARY ANN KARNCredential: CNP
Location Address700 CHILDRENS DRColumbus, OH 43205-2664
Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-6531 · Fax (614) 722-4670
Phone(614) 722-6531
Fax(614) 722-4670
Sole ProprietorNo
Enumeration DateAugust 1, 2006
Last NPPES UpdateFebruary 22, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 22, 2022
✔ NPI 1033126537 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in OH · NP-06285
700 CHILDRENS DR, Columbus, OH 43205
Open in Google Maps ↗

Secondary Practice Locations 6

Location 16435 E Broad StColumbus, OH 43213-1507 · Phone (614) 722-2000
Location 23949 N Main StFindlay, OH 45840-4200 · Phone (614) 722-2000
Location 3555 S 18th StColumbus, OH 43205-2654 · Phone (614) 722-2000
Location 4455 Executive Campus DrWesterville, OH 43082-8870 · Phone (614) 722-2000
Location 5536 S Trimble RdMansfield, OH 44906-3418 · Phone (614) 722-2000
Location 65675 Venture DrDublin, OH 43017-2159 · Phone (614) 722-2000

Other Identifiers 1

Medicaid3028628OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BELA M GANDHI MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-8212
AMRIK SINGH KHALSA M.D.
Pediatrics
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
DR. ROBERT MICHAEL DORMAN M.D.
Surgery
700 CHILDRENS DR, CCPR
COLUMBUS, OH 43205
Franklin County (614) 722-0449
MR. CHRISTOPHER JONES MD
Pediatrics (Pediatric Emergency Medicine)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
LEANNE MURRAY PHARMD
Pharmacist
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2160
CLAIRE ELIZABETH CHRISTIAN M.D.
Pediatrics (Pediatric Emergency Medicine)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
MEGAN MCNICOL
Pharmacist
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2160
MARIA STRENG
Nurse Practitioner (Pediatrics)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Karn's NPI number?

The NPI number for Mary Karn is 1033126537. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is Mary Karn located?

Mary Karn practices at 700 Childrens Dr, Columbus, OH 43205. The listed phone number is (614) 722-6531.

What is Mary Karn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

What insurance does Mary Karn accept?

Health plans from CareSource list Mary Karn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Karn was last updated on February 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.