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

Mr. Justin Daniel Gellman, BS

Individual provider General Practice Physician · NPI 1659122182

Mr. Justin Daniel Gellman, BS is a General Practice Physician in Clayton, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2024
What do these letters mean?
BS — Bachelor of Science
An undergraduate science degree.

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Practice location Address checks out

248 Gay Ave
Clayton, MO 63105-3622
Phone: (314) 605-9889
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 2026028673 (MO)

Record details

NPI number1659122182
Entity typeIndividual (Type 1)
GenderMale
Credentials BS
Sole proprietorYes
NPI enumeratedApril 1, 2024
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026

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