Doctor profile · Federal record

Dr. Maryellen McCarthy

Nurse Practitioner · Port Jefferson, NY

  • NPI 1548341506
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
75 N Country RD
Port Jefferson, NY 117772119
(631) 473-1320
fax (631) 686-7653
Mailing address
625 Belle Terre RD, Suite 100
Port Jefferson, NY 117772316

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
April 30, 2015
Specialty taxonomy
363L00000X — NUCC code
State license (1)
New York #F300913

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1548341506. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$70
Transactions
3
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Stryker Corporation 3 $70.19

By nature of payment

Food and Beverage
$70

Frequently asked questions

Auto-generated from federal data
What is Dr. Maryellen McCarthy's medical specialty?
Dr. Maryellen McCarthy practices Nurse Practitioner in Port Jefferson, NY.
Where does Dr. Maryellen McCarthy practice?
Dr. Maryellen McCarthy practices at 75 N Country RD, Port Jefferson, NY 117772119. Office phone: 6314731320.
What is Dr. Maryellen McCarthy's NPI?
Dr. Maryellen McCarthy's National Provider Identifier (NPI) is 1548341506, issued by NPPES.