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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Lisa Michelle Penk, MS, CCC-SLP

Speech-Language Pathologist in Indianapolis, IN · enumerated 2009.

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

National Provider Identifier

1265766240

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Registry record

Entity type Individual (Type 1)
Name Lisa Michelle Penk
Credential MS, CCC-SLP
Sex Female
Practice address Indianapolis, IN, 46227
Phone (317) 881-9164
Fax (317) 887-4060
Enumeration date Sep 24, 2009
Last updated in NPPES Sep 24, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 22004846A (IN) 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.

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Frequently asked questions

What is the NPI number for Lisa Penk?
The National Provider Identifier (NPI) for Lisa Penk is 1265766240, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lisa Penk practice?
The practice location on file with NPPES is in Indianapolis, IN. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-09-24.