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

Dr. Daniel P Cahill, MDPHD

Individual provider Neurological Surgery Physician · NPI 1336113679

Dr. Daniel P Cahill, MDPHD is a Neurosurgery in Boston, Massachusetts. Graduated from Johns Hopkins University School of Medicine in 2001, 25 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
25
Trained at
Johns Hopkins University School of Medicine
Licensed in
MA
In the registry since
2006
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

55 Fruit St Massachusetts General Hospital Nsurg Hst
Boston, MA 02114-2621
Phone: (617) 726-2066
Fax: (617) 726-4814
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 217299 (MA)

Record details

NPI number1336113679
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorNo
NPI enumeratedFebruary 14, 2006
Last updated in NPPESNovember 29, 2012
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 specialtyNEUROSURGERY
Medical schoolJOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Boston