NPI Portal NPI Lookup & Verification

Mark Hillmann

Mark Hillmann is a Physical Therapist provider (Physical Therapist) practicing in Ballwin, MO, registered in the NPPES registry with NPI 1508974809 since 2006.

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NPI 1508974809
Entity type Individual (Type 1)
Name Mark Hillmann
Sex Male
Practice address 15587 MANCHESTER RD, Ballwin, MO, 63011
Phone 6365620300
Enumeration date 2006-08-27
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
225100000X Physical Therapist Primary

Other identifiers

Identifier Type State Issuer
111386 Other MO LICENSE #
Copy-ready billing details
Provider: Mark Hillmann
NPI: 1508974809
Taxonomy: 225100000X (Physical Therapist)
Address: 15587 MANCHESTER RD, Ballwin, MO, 63011

Other providers at this practice address

NPI Name Type Specialty Location
1386753028 Ryan Sherry Individual Physical Therapist Ballwin, MO
1659550499 Katherine Vaughn Individual Physical Therapist Ballwin, MO
1144471426 Vanda Dang Individual Physical Therapist Ballwin, MO
1992052898 Jonathon Buehler Individual Physical Therapist Ballwin, MO
1891127429 Allison Nappe Individual Physical Therapist Ballwin, MO
1558106526 Megan Hamill Individual Physical Therapist Ballwin, MO

Verify this record

Cross-check NPI 1508974809 against the authoritative CMS record: view Mark Hillmann on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mark Hillmann?
Mark Hillmann is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.