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

Justin Lee Berk, MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1245625300

Justin Lee Berk, MD is an Internal Medicine in Providence, Rhode Island. Graduated from Texas Tech University Health Science Center School of Medicine in 2015, 11 years ago. Practices with Rhode Island Hospital, a 428-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
11
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
RI
In the registry since
2015
Specialties on file
2
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

245 Chapman St Ste 100
Providence, RI 02905-4539
Phone: (401) 444-6118
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 593 Eddy St, Providence, RI 02903-4923 — (401) 444-4741
  • 375 Wampanoag Trl, Riverside, RI 02915-2232 — (401) 649-4050

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD16768 (RI)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence MD16768 (RI)

Record details

NPI number1245625300
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2015
Last updated in NPPESJanuary 28, 2026
Certification dateJanuary 28, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesADDICTION MEDICINE
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Rhode Island Hospital — 428 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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