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

Samuel R. Williams, MD, PA

Organization Pediatrics Physician · NPI 1285177949

Samuel R. Williams, MD, PA is a Pediatrics Physician in Catonsville, Maryland. Licensed in Maryland. Registered with an NPI since 2016.

Licensed in
MD
In the registry since
2016
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

5707 Calverton St Ste 1B
Catonsville, MD 21228-4154
Phone: (410) 788-2350
Fax: (410) 788-6859
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence D0069254 (MD)

Record details

NPI number1285177949
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Samuel Williams — Physician · (410) 788-2350
NPI enumeratedNovember 29, 2016
Last updated in NPPESNovember 29, 2016
Mailing address5707 Calverton St, Suite 1b, Catonsville, MD 21228-4154

Other providers in Catonsville