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

Dr. Patrick Williams, MD, CM, PHD

Individual provider General Acute Care Hospital · NPI 1619310869

Dr. Patrick Williams, MD, CM, PHD is a General Acute Care Hospital in Baltimore, Maryland. Practices as a sole proprietor. Registered with an NPI since 2013.

In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

22 S Greene St N3E09
Baltimore, MD 21201-1544
Phone: (410) 328-2388
Show map & directions

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

Specialties & licences

General Acute Care Hospital (primary) Taxonomy 282N00000X

Record details

NPI number1619310869
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , CM , PHD
Sole proprietorYes
NPI enumeratedApril 8, 2013
Last updated in NPPESApril 8, 2013
Mailing address925 Rene Levesque East, Apt 509, Montreal, 251

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