Doctor profile · Federal record

Dr. Richard Thomesen, NP

Psychiatric/Mental Health Nurse Practitioner · Northport, NY

  • NPI 1013288729
  • 14 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
79 Middleville RD
Northport, NY 117682200
(631) 261-4400
Mailing address
6 Ashley CT
East Islip, NY 117302215

Credentials & registration

NPPES · NUCC
NPI registered
January 2012 — 14 yrs on file
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
New York #F401427

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013288729. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$113
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Alkermes, INC. 1 $113.06

By nature of payment

Food and Beverage
$113

Frequently asked questions

Auto-generated from federal data
What is Dr. Richard Thomesen's medical specialty?
Dr. Richard Thomesen practices Psychiatric/Mental Health Nurse Practitioner in Northport, NY.
Where does Dr. Richard Thomesen practice?
Dr. Richard Thomesen practices at 79 Middleville RD, Northport, NY 117682200. Office phone: 6312614400.
What is Dr. Richard Thomesen's NPI?
Dr. Richard Thomesen's National Provider Identifier (NPI) is 1013288729, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Aug 22, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›