Doctor profile · Federal record
Dr. Chiadikaobi Onyike, M.D.
Psychiatry Physician (CMS: Psychiatry) · Baltimore, MD
- NPI 1184678724
- MIPS 74.4 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 N Wolfe St
Baltimore, MD 212870005
(410) 955-5104 - Mailing address
-
Po Box 64260
Baltimore, MD 212644260
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 5, 2012
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Maryland #D56293
- Medicaid
- MD #517500300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184678724. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
577
Distinct HCPCS
7
Medicare allowed
$49,473
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 330 | 43 | $53 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 96 | 13 | $84 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 76 | 48 | $189 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 36 | 27 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 14 | 12 | $95 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $184 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $86 |
In context: peer comparison
Among 86 peers in this city , average services per provider: 108. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$24,949
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Eli Lilly and Company | 4 | $12,954.84 | |
| Zevra Therapeutics Inc | 1 | $11,700.00 | |
| ViiV Healthcare Company | 2 | $211.45 | |
| Alexion Pharmaceuticals, Inc. | 1 | $82.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
286
Patients
0
Total drug cost
$14,739
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 32 | 0 | $625 |
| Memantine Hcl | Generic | 28 | 0 | $1,519 |
| Sertraline Hcl | Generic | 27 | 0 | $552 |
| Amantadine (Amantadine Hcl) | Brand | 26 | 0 | $1,148 |
| Escitalopram Oxalate | Generic | 20 | 0 | $557 |
| Clonazepam | Generic | 18 | 0 | $132 |
| Quetiapine Fumarate | Generic | 18 | 0 | $380 |
| Benztropine Mesylate | Generic | 17 | 0 | $151 |
| Fluphenazine Hcl | Generic | 17 | 0 | $930 |
| Lithium Carbonate Er (Lithium Carbonate) | Brand | 16 | 0 | $327 |
Hospital affiliations
Frequently asked questions
What is Dr. Chiadikaobi Onyike's medical specialty?
Dr. Chiadikaobi Onyike practices Psychiatry Physician in Baltimore, MD.
Where does Dr. Chiadikaobi Onyike practice?
Dr. Chiadikaobi Onyike practices at 600 N Wolfe St, Baltimore, MD 212870005. Office phone: 4109555104.
What is Dr. Chiadikaobi Onyike's NPI?
Dr. Chiadikaobi Onyike's National Provider Identifier (NPI) is 1184678724, issued by NPPES.
Does Dr. Chiadikaobi Onyike accept Medicare assignment?
Dr. Chiadikaobi Onyike does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Chiadikaobi Onyike commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.