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

Dr. Karissa Lee Weidman, MD

Individual provider Internal Medicine Physician · NPI 1598113078

Dr. Karissa Lee Weidman, MD is a Pulmonary Disease in Stony Brook, New York. Graduated from New York Medical College in 2016, 10 years ago. Practices with Stony Brook Internists University Faculty Practice Corporation, a 428-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
10
Trained at
New York Medical College
Licensed in
MA
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

101 Nicolls Rd Ofc T17-040
Stony Brook, NY 11794-0001
Phone: (631) 444-3869
Show map & directions

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

Additional practice locations (2)

  • 800 Washington St, Boston, MA 02111-1552 — (617) 636-5000
  • 525 E 68th St, New York, NY 10065-4870 — (646) 962-2333

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 267452 (MA)

Record details

NPI number1598113078
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2016
Last updated in NPPESSeptember 11, 2025
Certification dateJune 2, 2022

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2016 (10 years in practice)
Group practice Stony Brook Internists University Faculty Practice Corporation — 428 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Stony Brook