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

Kerry-Ann Williams, MD

Individual provider Child & Adolescent Psychiatry Physician · NPI 1598961633

Kerry-Ann Williams, MD is a Psychiatry in Concord, Massachusetts. Graduated from Creighton University School of Medicine in 2007, 19 years ago. Practices with Justice Resource Institute, Inc, a 26-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
19
Trained at
Creighton University School of Medicine
Licensed in
MA
In the registry since
2007
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

160 Walden St
Concord, MA 01742-3622
Phone: (781) 559-4900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 251727 (MA)

Record details

NPI number1598961633
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2007
Last updated in NPPESSeptember 21, 2023
Certification dateSeptember 21, 2023
Mailing address160 Gould St Ste 300, Needham, MA 02494-2300

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Justice Resource Institute, Inc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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