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

Gregory Morris Pfeffer

Individual provider Counselor · NPI 1952070963

Gregory Morris Pfeffer is a Counselor in Fenton, Missouri. Registered with an NPI since 2021.

In the registry since
2021

Practice location Address checks out

320 Gravois Rd
Fenton, MO 63026-4127
Phone: (636) 243-8575
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1952070963
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 13, 2021
Last updated in NPPESSeptember 13, 2021
Certification dateSeptember 13, 2021
Mailing address2653 Stonecrest Dr, Arnold, MO 63010-4639

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