Doctor profile · Federal record
Dr. Chiemeka Onyima, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Pain Medicine Physician · Student in an Organized Health Care Education/Training Program · Washington, DC
- NPI 1215460076
- Accepts Medicare
- 9 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2150 Pennsylvania Ave Nw
Washington, DC 200373201
(202) 741-3000 - Additional location
-
11110 Medical Campus RD Ste 225
Hagerstown, MD 217426727
(301) 665-4720 - Mailing address
-
11110 Medical Campus RD Ste 225
Hagerstown, MD 217426727
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 2, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State licenses (2)
- Maryland #MD049166 · Maryland #D93702
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215460076. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,185
Distinct HCPCS
10
Medicare allowed
$110,863
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 278 | 119 | $88 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 114 | 68 | $57 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 88 | 88 | $164 | |
64493 |
Injection of lower or sacral spine facet joint using imaging guidance, single level | 76 | 43 | $116 | |
64494 |
Injection of lower or sacral spine facet joint using imaging guidance, second level | 75 | 43 | $66 | |
80305 |
Testing for presence of drug, read by direct observation | 61 | 54 | $12 | |
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 55 | 34 | $121 | |
64636 |
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, each additional facet joint | 51 | 30 | $55 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 48 | 28 | $79 | |
64635 |
Destruction of lower or sacral spinal facet joint nerves using imaging guidance, single facet joint | 47 | 30 | $186 |
In context: peer comparison
Among 75 peers in Washington Anesthesiology Physician, average services per provider: 27. This provider delivers 44× the peer median.Open Payments
Industry payments received
All-time total
$368
Transactions
7
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 6 | $227.61 | |
| Nevro Corp. | 1 | $140.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,588
Patients
536
Total drug cost
$27,275
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 583 | 161 | $7,275 |
| Lidocaine | Generic | 180 | 97 | $5,716 |
| Pregabalin | Generic | 157 | 44 | $4,450 |
| Duloxetine Hcl | Generic | 120 | 35 | $2,183 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 86 | 34 | $2,070 |
| Amitriptyline Hcl | Generic | 75 | 35 | $663 |
| Cyclobenzaprine Hcl | Generic | 64 | 26 | $889 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 64 | 26 | $1,066 |
| Tramadol Hcl | Generic | 56 | 25 | $401 |
| Tizanidine Hcl | Generic | 55 | 17 | $704 |
Hospital affiliations
Frequently asked questions
What is Dr. Chiemeka Onyima's medical specialty?
Dr. Chiemeka Onyima practices Anesthesiology Physician in Washington, DC.
Where does Dr. Chiemeka Onyima practice?
Dr. Chiemeka Onyima practices at 2150 Pennsylvania Ave Nw, Washington, DC 200373201. Office phone: 2027413000.
What is Dr. Chiemeka Onyima's NPI?
Dr. Chiemeka Onyima's National Provider Identifier (NPI) is 1215460076, issued by NPPES.
Does Dr. Chiemeka Onyima accept Medicare assignment?
Yes. Dr. Chiemeka Onyima accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chiemeka Onyima commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.