Individual provider · Type 1 NPI

Nicholas Roman Riordan, DPT

Physical Therapist · St. Louis, MO

NPI number 1245121938 Active

Practice location

4131 Union Rd
St. Louis, MO 63129-1064

Call (314) 274-9222 Map

Mailing address

647 Spirit Airpark West Dr Ste 101
Chesterfield, MO 63005-1032

Other practice locations

  • 2706 28th St, Boulder, CO 80301-1222 · (303) 444-1290

Specialties and licenses

TaxonomyCodeLicense
Physical Therapist Primary 225100000X2025028627 (MO)
Physical Therapist 225100000X21275 (CO)

Physical Therapist: Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, r…

6 other providers at this address

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About NPI 1245121938

Nicholas Roman Riordan, DPT's National Provider Identifier is 1245121938, issued on Jul 11, 2025. The primary taxonomy on file is Physical Therapist (225100000X), and the practice location is in St. Louis, MO. The record was last updated on Jun 10, 2026.