Doctor profile · Federal record

Dr. Oleh Kusen, APRN

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Old Saybrook, CT

  • NPI 1952684938
  • Accepts Medicare
  • MIPS 75.0 / 100 · 2023
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
20 Research Pkwy
Old Saybrook, CT 064754214
(800) 370-3651
fax (860) 510-0020

Credentials & registration

NPPES · NUCC
NPI registered
September 2011 — 15 yrs on file
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Connecticut #4750

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952684938. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,260
Distinct HCPCS
6
Medicare allowed
$134,340
HCPCS Description Services Patients Avg allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 589 180 $94
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 255 116 $66
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 133 130 $161
99349 Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 126 52 $113
99350 Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 119 62 $164
99345 Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes 38 38 $179

In context: peer comparison

Among 2 peers in this city , average services per provider: 189. This provider delivers 6.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,167
Patients
359
Total drug cost
$44,338
Drug Type Claims Patients Total cost
Trazodone Hcl Generic 472 90 $5,753
Quetiapine Fumarate Generic 231 40 $4,707
Risperidone Generic 223 43 $3,965
Lorazepam Generic 216 67 $4,122
Escitalopram Oxalate Generic 206 31 $3,175
Mirtazapine Generic 124 22 $4,339
Clonazepam Generic 117 28 $1,753
Donepezil Hcl Generic 103 15 $1,557
Sertraline Hcl Generic 100 12 $1,534
Memantine Hcl Generic 94 11 $5,790

Frequently asked questions

Auto-generated from federal data
What is Dr. Oleh Kusen's medical specialty?
Dr. Oleh Kusen practices Psychiatric/Mental Health Nurse Practitioner in Old Saybrook, CT.
Where does Dr. Oleh Kusen practice?
Dr. Oleh Kusen practices at 20 Research Pkwy, Old Saybrook, CT 064754214. Office phone: 8003703651.
What is Dr. Oleh Kusen's NPI?
Dr. Oleh Kusen's National Provider Identifier (NPI) is 1952684938, issued by NPPES.
Does Dr. Oleh Kusen accept Medicare assignment?
Yes. Dr. Oleh Kusen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oleh Kusen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.