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

Leon Williams, MS, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1194446344

Leon Williams, MS, CGC is a Genetic Counselor (M.S.) in Philadelphia, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2022.

Licensed in
PA
In the registry since
2022
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

3500 Civic Center Blvd
Philadelphia, PA 19104-4395
Phone: (215) 590-2920
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Genetic Counselor (M.S.) (primary) Taxonomy 170300000X · Licence GC000752 (PA)

Record details

NPI number1194446344
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CGC
Sole proprietorNo
NPI enumeratedSeptember 7, 2022
Last updated in NPPESMarch 28, 2025
Certification dateMarch 28, 2025

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