Doctor profile · Federal record

Dr. Angela Onwuanibe, M.D.

Psychiatry Physician (CMS: Psychiatry) · Lancaster, PA

  • NPI 1083637441
  • Accepts Medicare
  • 41 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
555 N Duke St
Lancaster, PA 176022250
(717) 544-5831
fax (717) 544-5987
Mailing address
555 North Duke Street
Lancaster, PA 176022250

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
December 22, 2021
Year of graduation
1985 — 41 yrs since
Specialty taxonomy
2084P0800X — NUCC code
State license (1)
Pennsylvania #MD464312
Medicaid
MD #617200800

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1083637441. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
250
Distinct HCPCS
4
Medicare allowed
$21,583
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 111 31 $102
99213 Established patient office or other outpatient visit, 20-29 minutes 64 23 $69
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 55 30 $51
90791 Psychiatric diagnostic evaluation 20 18 $154

In context: peer comparison

Among 11 peers in this city , average services per provider: 106. This provider delivers 2.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$183
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) 2 $182.91

By nature of payment

Food and Beverage
$183

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
446
Patients
11
Total drug cost
$11,385
Drug Type Claims Patients Total cost
Risperidone Generic 82 0 $678
Sertraline Hcl Generic 54 11 $418
Trazodone Hcl Generic 40 0 $309
Olanzapine Generic 29 0 $1,288
Fluoxetine Hcl Generic 28 0 $114
Benztropine Mesylate Generic 27 0 $194
Divalproex Sodium Er (Divalproex Sodium) Brand 27 0 $597
Lorazepam Generic 27 0 $131
Aripiprazole Generic 23 0 $5,167
Divalproex Sodium Generic 23 0 $637

Frequently asked questions

Auto-generated from federal data
What is Dr. Angela Onwuanibe's medical specialty?
Dr. Angela Onwuanibe practices Psychiatry Physician in Lancaster, PA.
Where does Dr. Angela Onwuanibe practice?
Dr. Angela Onwuanibe practices at 555 N Duke St, Lancaster, PA 176022250. Office phone: 7175445831.
What is Dr. Angela Onwuanibe's NPI?
Dr. Angela Onwuanibe's National Provider Identifier (NPI) is 1083637441, issued by NPPES.
Does Dr. Angela Onwuanibe accept Medicare assignment?
Yes. Dr. Angela Onwuanibe accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Angela Onwuanibe commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.