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

Sarah Ray Williams, MD

Individual provider Internal Medicine Physician · NPI 1326433145

Sarah Ray Williams, MD is a Critical Care (Intensivists) in Baltimore, Maryland. Graduated from University of South Florida College of Medicine in 2015, 11 years ago. Practices with University of Maryland Physicians PA, a 390-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
11
Trained at
University of South Florida College of Medicine
Licensed in
MD
In the registry since
2015
Specialties on file
6
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

22 S Greene St
Baltimore, MD 21201-1590
Phone: (410) 328-8141
Fax: (410) 328-0177
Show map & directions

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence D87902 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence D87902 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence D0087902 (MD)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence D0087902 (MD)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence D87902 (MD)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence D0087902 (MD)

Record details

NPI number1326433145
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2015
Last updated in NPPESAugust 16, 2021
Certification dateAugust 16, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesINTERNAL MEDICINE, PULMONARY DISEASE
Medical schoolUNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice University Of Maryland Physicians Pa — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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