Doctor profile · Federal record

Dr. William Lyons, PA

Physician Assistant · East Setauket, NY

  • NPI 1750951992
  • Accepts Medicare
  • 5 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
45 Research Way Ste 108
East Setauket, NY 117336401
(631) 941-2000
Mailing address
16 Dana Ln
Smithtown, NY 117872313

Credentials & registration

NPPES · NUCC
NPI registered
June 2021 — 5 yrs on file
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750951992. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$389
Transactions
17
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Indivior INC. 5 $133.48
Braeburn INC. 6 $129.46
Otsuka America Pharmaceutical, INC. 3 $73.25
Abbvie INC. 1 $21.43
Lundbeck LLC 1 $16.70
Alkermes, INC. 1 $15.17

By nature of payment

Food and Beverage
$389

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
938
Patients
516
Total drug cost
$150,724
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 113 64 $705
Atorvastatin Calcium Generic 112 73 $1,576
Metoprolol Succinate Generic 110 60 $2,766
Eliquis (Apixaban) Brand 99 54 $131,836
Rosuvastatin Calcium Generic 89 48 $1,677
Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) Brand 61 19 $6,642
Furosemide Generic 58 30 $428
Losartan Potassium Generic 55 29 $845
Ezetimibe Generic 49 24 $1,633
Lisinopril Generic 44 25 $388

Frequently asked questions

Auto-generated from federal data
What is Dr. William Lyons's medical specialty?
Dr. William Lyons practices Physician Assistant in East Setauket, NY.
Where does Dr. William Lyons practice?
Dr. William Lyons practices at 45 Research Way Ste 108, East Setauket, NY 117336401. Office phone: 6319412000.
What is Dr. William Lyons's NPI?
Dr. William Lyons's National Provider Identifier (NPI) is 1750951992, issued by NPPES.
Does Dr. William Lyons accept Medicare assignment?
Yes. Dr. William Lyons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.