Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ai Lien Kowalski, CRNA

Certified Registered Nurse Anesthetist in Louisville, KY · enumerated 2006.

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

National Provider Identifier

1598833493

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Ai Lien Kowalski

Credential CRNA

Sex Female

Practice address 100 Mallard Creek Rd, Suite 320, Louisville, KY, 40207

Phone (502) 690-8782

Fax (502) 459-0923

Enumeration date Dec 1, 2006

Last updated in NPPES Sep 23, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 1092643 (KY) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 3005008 (KY) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 3005008 (KY) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 403331-01 (NY) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
7100046960	Other	KY	MEDICAID- NURSE PRACTITIONER PROVIDER NUMBER
000000774820	Other	KY	ANTHEM
P01076180	Other	KY	MEDICARE RAIL ROAD
7100215970	Other	KY	MEDICAID- NURSE ANESTHETIST PROVIDER NUMBER
50040406	Other	KY	PASSPORT HEALTH PLAN
200955570	Other	IN	MEDICAID

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 1598833493 active?

Yes, as of the latest NPPES snapshot, NPI 1598833493 is active (record last updated 2021-09-23).

How do I verify Ai Lien Kowalski's NPI record?

Cross-check NPI 1598833493 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 2021-09-23.