Doctor profile · Federal record

Dr. Shennan Weiss, M.D., PH.D.

Neurology Physician (CMS: Epileptologists) · Epilepsy Physician · Stony Brook, NY

  • NPI 1033436662
  • Accepts Medicare
  • 16 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 Nicolls RD Rm 20
Stony Brook, NY 117945211
(631) 444-2599
Mailing address
909 Walnut St, 2Nd Floor
Philadelphia, PA 191075211

Credentials & registration

NPPES · NUCC
NPI registered
April 2010 — 16 yrs on file
Profile last updated
May 14, 2024
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
2084N0400X — NUCC code
State licenses (2)
Pennsylvania #MD457821 · New York #300830-01

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1033436662. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$136
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Neuropace, INC. 1 $86.46
Jazz Pharmaceuticals INC. 1 $29.29
Ucb, INC. 1 $20.37

By nature of payment

Food and Beverage
$136

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
23
Patients
0
Total drug cost
$5,611
Drug Type Claims Patients Total cost
Lacosamide Generic 12 0 $4,356
Levetiracetam Generic 11 0 $1,255

Frequently asked questions

Auto-generated from federal data
What is Dr. Shennan Weiss's medical specialty?
Dr. Shennan Weiss practices Neurology Physician in Stony Brook, NY.
Where does Dr. Shennan Weiss practice?
Dr. Shennan Weiss practices at 100 Nicolls RD Rm 20, Stony Brook, NY 117945211. Office phone: 6314442599.
What is Dr. Shennan Weiss's NPI?
Dr. Shennan Weiss's National Provider Identifier (NPI) is 1033436662, issued by NPPES.
Does Dr. Shennan Weiss accept Medicare assignment?
Yes. Dr. Shennan Weiss accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.