Doctor profile · Federal record

Dr. Daniel Hamilton, MD

Allergy Physician (CMS: Allergy/Immunology) · Pediatrics Physician · Student in an Organized Health Care Education/Training Program · Williamsville, NY

  • NPI 1366904260
  • Accepts Medicare
  • 7 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
325 Essjay RD
Williamsville, NY 142218243
(716) 630-1130
fax (716) 630-1255
Additional location
3900 N Buffalo St
Orchard Park, NY 141271842
Mailing address
425 Essjay RD Ste 170
Williamsville, NY 142218235

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
June 10, 2024
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207KA0200X — NUCC code
State license (1)
New York #316393

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366904260. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,559
Transactions
18
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 4 $447.78
Genzyme Corporation 5 $348.26
GlaxoSmithKline, LLC. 2 $125.21
Optinose US, INC. 1 $124.99
Takeda Pharmaceuticals U.S.A., INC. 1 $124.99
Amgen INC. 1 $124.89
Genentech USA, INC. 1 $119.36
BioCryst US Sales Co., LLC 1 $68.34
Novartis Pharmaceuticals Corporation 1 $56.64
Regeneron Healthcare Solutions, INC. 1 $18.51

By nature of payment

Food and Beverage
$1,559

Frequently asked questions

Auto-generated from federal data
What is Dr. Daniel Hamilton's medical specialty?
Dr. Daniel Hamilton practices Allergy Physician in Williamsville, NY.
Where does Dr. Daniel Hamilton practice?
Dr. Daniel Hamilton practices at 325 Essjay RD, Williamsville, NY 142218243. Office phone: 7166301130.
What is Dr. Daniel Hamilton's NPI?
Dr. Daniel Hamilton's National Provider Identifier (NPI) is 1366904260, issued by NPPES.
Does Dr. Daniel Hamilton accept Medicare assignment?
Yes. Dr. Daniel Hamilton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.