NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Renee Kollker, NP

Nurse Practitioner in Columbus, OH · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720229289

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jennifer Renee Kollker
Credential NP
Sex Female
Practice address 4200 Regent St Ste 200, Columbus, OH, 43219
Phone (877) 870-1775
Fax (614) 968-8840
Enumeration date Mar 13, 2009
Last updated in NPPES Jul 23, 2024

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3007366 (KY) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 71002888A (IN) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1720229289 active?
Yes, as of the latest NPPES snapshot, NPI 1720229289 is active (record last updated 2024-07-23).
How do I verify Jennifer Kollker's NPI record?
Cross-check NPI 1720229289 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-23.