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

Mrs. Lisa Harrison Toffey, MD

Individual provider Internal Medicine Physician · NPI 1699763920

Mrs. Lisa Harrison Toffey, MD is an Internal Medicine in Summit, New Jersey. Graduated from Geisel School of Medicine at Dartmouth in 1988, 38 years ago. Practices with Summit Internal Medicine LLC, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
38
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
NJ
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

33 Overlook Rd Ste L06
Summit, NJ 07901-3570
Phone: (908) 522-0050
Fax: (908) 522-6575
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

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MA054809 (NJ)

Record details

NPI number1699763920
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2005
Last updated in NPPESJuly 7, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 1988 (38 years in practice)
Group practice Summit Internal Medicine Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Summit