Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Richard J Leahy, DO

Individual provider Family Medicine Physician · NPI 1114991643

Dr. Richard J Leahy, DO is a Family Medicine Physician in Saint Peters, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1600 Heritage Lndg Ste 215
Saint Peters, MO 63303-8489
Phone: (636) 939-4200
Fax: (636) 939-4204
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence R8J43 (MO)

Record details

NPI number1114991643
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 13, 2006
Last updated in NPPESMay 24, 2016

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