Doctor profile · Federal record

Dr. Leslie Hayes, M.D.

Neuromuscular Medicine (Psychiatry & Neurology) Physician (CMS: Neurology) · Neurology With Special Qualifications in Child Neurology Physician · Boston, MA

  • NPI 1629422589
  • Accepts Medicare
  • 10 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
300 Longwood Ave, Boston Children's Hospital
Boston, MA 021155724
(176) 355-6000

Credentials & registration

NPPES · NUCC
NPI registered
April 2016 — 10 yrs on file
Profile last updated
March 28, 2023
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
2084N0008X — NUCC code
State license (1)
Massachusetts #281938

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629422589. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$129
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Genentech, INC. 1 $128.73

By nature of payment

Food and Beverage
$129

Frequently asked questions

Auto-generated from federal data
What is Dr. Leslie Hayes's medical specialty?
Dr. Leslie Hayes practices Neuromuscular Medicine (Psychiatry & Neurology) Physician in Boston, MA.
Where does Dr. Leslie Hayes practice?
Dr. Leslie Hayes practices at 300 Longwood Ave, Boston, MA 021155724. Office phone: 1763556000.
What is Dr. Leslie Hayes's NPI?
Dr. Leslie Hayes's National Provider Identifier (NPI) is 1629422589, issued by NPPES.
Does Dr. Leslie Hayes accept Medicare assignment?
Yes. Dr. Leslie Hayes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.