Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Mark S. Siegmund, LPC, LCPC

Professional Counselor in Olathe, KS · enumerated 2006.

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

National Provider Identifier

1932263282

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Registry record

Entity type Individual (Type 1)

Name Mr. Mark S. Siegmund

Credential LPC, LCPC

Sex Male

Practice address 480 S Rogers Rd, Olathe, KS, 66062

Phone (913) 324-3608

Enumeration date Dec 21, 2006

Last updated in NPPES Sep 27, 2011

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 000860 (MO) Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 310 (KS) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
493399133	Medicaid	MO	-

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

What is the NPI number for Mark Siegmund?

The National Provider Identifier (NPI) for Mark Siegmund is 1932263282, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mark Siegmund practice?

The practice location on file with NPPES is in Olathe, KS. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Tara Strong Clinical Psychologist · Olathe, KS NPI 1376516187 Jeffrey Peters Clinical Social Worker · Olathe, KS NPI 1043245111 Brandon Mock Marriage & Family Therapist · Olathe, KS NPI 1730248626 Tara Henesey Social Worker · Olathe, KS NPI 1902966963 Kidstlc, Inc. Community/Behavioral Health Agency · Olathe, KS NPI 1528183381 Rebecca Toy Marriage & Family Therapist · Olathe, KS NPI 1093837833 Annette Stagg Psychiatric/Mental Health Clinical Nurse Specialist · Olathe, KS NPI 1073781407 Amber Giron Psychiatric Residential Treatment Facility · Olathe, KS NPI 1306017082

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-27.