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

Individual provider Internal Medicine Physician · NPI 1063402790

Dr. J Benjamin Crocker, MD is an Internal Medicine in Boston, Massachusetts. Graduated from University of Massachusetts Medical School in 1997, 29 years ago. Practices with Mass General Brigham Medical Group Northern Massachusetts Inc, a 819-clinician group and offers telehealth. Licensed in Massachusetts.

Years since qualifying
29
Trained at
University of Massachusetts Medical School
Licensed in
MA
In the registry since
2005
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

101 Merrimac St Ste 1000 Ambulatory Practice OF The Future
Boston, MA 02114-4773
Phone: (617) 724-1100
Fax: (617) 643-8898
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 159921 (MA)

Record details

NPI number1063402790
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 25, 2005
Last updated in NPPESFebruary 7, 2014
Mailing addressPo Box 9142, Mass General Physician Organization, Charlestown, MA 02129-9142

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 1997 (29 years in practice)
Group practice Mass General Brigham Medical Group Northern Massachusetts Inc — 819 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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