Doctor profile · Federal record

Dr. Kari Tjossem, PA-C

Physician Assistant · New York, NY

  • NPI 1427694553
  • 7 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1 Gustave L Levy Pl
New York, NY 100296504
(212) 241-6500
Mailing address
20 Mendl Ter
Montclair, NJ 070424108

Credentials & registration

NPPES · NUCC
NPI registered
November 2019 — 7 yrs on file
Specialty taxonomy
363A00000X — NUCC code
State license (1)
New York #023845-01

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427694553. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$485
Transactions
26
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
Shield Therapeutics INC 6 $124.54
Astellas Pharma US INC 5 $92.95
Pfizer INC. 2 $45.66
Bayer Healthcare Pharmaceuticals INC. 2 $35.58
Aspira Women's Health INC 2 $28.71
Abbvie INC. 1 $20.23
Davol INC. 1 $19.84
Bausch Health US, LLC 1 $18.86
Sumitomo Pharma America, INC. 1 $18.06
Sage Therapeutics, INC. 1 $17.33
Exact Sciences Corporation 1 $17.01
Radius Health, INC. 1 $16.50
Amgen INC. 1 $14.99
Lilly USA, LLC 1 $14.29

By nature of payment

Food and Beverage
$485

Frequently asked questions

Auto-generated from federal data
What is Dr. Kari Tjossem's medical specialty?
Dr. Kari Tjossem practices Physician Assistant in New York, NY.
Where does Dr. Kari Tjossem practice?
Dr. Kari Tjossem practices at 1 Gustave L Levy Pl, New York, NY 100296504. Office phone: 2122416500.
What is Dr. Kari Tjossem's NPI?
Dr. Kari Tjossem's National Provider Identifier (NPI) is 1427694553, issued by NPPES.