Doctor profile · Federal record

Dr. Grace Onye

Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Women's Hospital · Quincy, MA

  • NPI 1336517150
  • Accepts Medicare
  • 5 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
110 W Squantum St
Quincy, MA 021712122
(617) 376-3000

Credentials & registration

NPPES · NUCC
NPI registered
September 2015 — 11 yrs on file
Profile last updated
April 16, 2024
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
Massachusetts #RN2282497

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336517150. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
140
Distinct HCPCS
2
Medicare allowed
$16,405
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 127 36 $112
90792 Psychiatric diagnostic evaluation with medical services 13 12 $166

In context: peer comparison

Among 4 peers in Quincy Psychiatric/Mental Health Nurse Practitioner, average services per provider: 85. This provider delivers 1.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$23
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 1 $22.83

By nature of payment

Food and Beverage
$23

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
398
Patients
46
Total drug cost
$6,263
Drug Type Claims Patients Total cost
Trazodone Hcl Generic 53 18 $800
Mirtazapine Generic 43 14 $983
Clonazepam Generic 38 14 $284
Prazosin Hcl Generic 32 0 $606
Quetiapine Fumarate Generic 27 0 $220
Bupropion Xl (Bupropion Hcl) Brand 24 0 $297
Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) Brand 23 0 $1,040
Amitriptyline Hcl Generic 21 0 $247
Lorazepam Generic 21 0 $175
Sertraline Hcl Generic 21 0 $204

Frequently asked questions

Auto-generated from federal data
What is Dr. Grace Onye's medical specialty?
Dr. Grace Onye practices Psychiatric/Mental Health Nurse Practitioner in Quincy, MA.
Where does Dr. Grace Onye practice?
Dr. Grace Onye practices at 110 W Squantum St, Quincy, MA 021712122. Office phone: 6173763000.
What is Dr. Grace Onye's NPI?
Dr. Grace Onye's National Provider Identifier (NPI) is 1336517150, issued by NPPES.
Does Dr. Grace Onye accept Medicare assignment?
Yes. Dr. Grace Onye accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grace Onye commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Psychiatric diagnostic evaluation with medical services (HCPCS 90792). Source: CMS Medicare Physician & Other Practitioners file.