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

Dr. James Arthur Morrill, MDPHD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1952419764

Dr. James Arthur Morrill, MDPHD is an Internal Medicine in Charlestown, Massachusetts. Graduated from Harvard Medical School in 2001, 25 years ago. Practices with The General Hospital Corporation, a 1,276-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
25
Trained at
Harvard Medical School
Licensed in
MA
In the registry since
2006
Specialties on file
2

Practice location Address checks out

73 High St Charlestown Healthcare Ctr
Charlestown, MA 02129-3026
Phone: (617) 724-8135
Fax: (617) 724-8010
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 221431 (MA)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 221431 (MA)

Record details

NPI number1952419764
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorNo
NPI enumeratedAugust 29, 2006
Last updated in NPPESOctober 11, 2022
Certification dateOctober 11, 2022
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 schoolHARVARD MEDICAL SCHOOL
Graduated 2001 (25 years in practice)
Group practice The General Hospital Corporation — 1276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare