Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Lisa M. Tkachenko, PA-C

Medical Physician Assistant in Allentown, PA · enumerated 2008.

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

National Provider Identifier

1023268505

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Registry record

Entity type Individual (Type 1)

Name Mrs. Lisa M. Tkachenko

Credential PA-C

Sex Female

Practice address 410 N Krocks Rd, Allentown, PA, 18106

Phone (888) 982-8594

Fax (888) 920-1525

Enumeration date Sep 22, 2008

Last updated in NPPES Jul 31, 2024

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA053629 (PA) Primary

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 1023268505 active?

Yes, as of the latest NPPES snapshot, NPI 1023268505 is active (record last updated 2024-07-31).

How do I verify Lisa Tkachenko's NPI record?

Cross-check NPI 1023268505 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-31.