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

John Wesley Hamm, FNP

Individual provider Family Nurse Practitioner · NPI 1700964236

John Wesley Hamm, FNP is a Family Nurse Practitioner in Saint Louis, Missouri. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

1 Jefferson Barracks Dr Bldg 1
Saint Louis, MO 63125-4181
Phone: (314) 845-5040
Fax: (314) 894-5706
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 200250127NP FNP-PP (OR)

Record details

NPI number1700964236
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESNovember 24, 2025
Certification dateNovember 24, 2025

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