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

Diane Cecilia Williams, PAC

Individual provider Physician Assistant · NPI 1285609438

Diane Cecilia Williams, PAC is a Physician Assistant in Havre de Grace, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
Specialties on file
3
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

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Practice location Address checks out

323 S Union Ave
Havre de Grace, MD 21078-3201
Phone: (410) 939-0961
Fax: (410) 939-7832
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence C0002014 (MD)
Medical Physician Assistant Taxonomy 363AM0700X · Licence C0002014 (MD)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence C0002014 (MD)

Record details

NPI number1285609438
Entity typeIndividual (Type 1)
GenderFemale
Credentials PAC
Sole proprietorNo
NPI enumeratedFebruary 21, 2006
Last updated in NPPESFebruary 28, 2018

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