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

Dr. Jack Brook Williams, MD

Individual provider Specialist · NPI 1598738189

Dr. Jack Brook Williams, MD is an Otolaryngology in Chevy Chase, Maryland. Graduated from University of Texas Medical Branch at Galveston in 1992, 34 years ago. Practices with Centers for Advanced ENT Care LLC, a 103-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
34
Trained at
University of Texas Medical Branch at Galveston
Licensed in
MD
In the registry since
2006
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

5454 Wisconsin Ave Ste 1535
Chevy Chase, MD 20815-6901
Phone: (301) 652-8847
Fax: (301) 652-8320
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence D0058054 (MD)

Record details

NPI number1598738189
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2006
Last updated in NPPESJuly 13, 2026
Mailing address5454 Wisconsin Ave, Suite 1535, Chevy Chase, MD 20815-6901

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1992 (34 years in practice)
Group practice Centers For Advanced Ent Care Llc — 103 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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