Doctor profile · Federal record
Dr. Joseph Nnadike, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Washington, DC
- NPI 1497705701
- Accepts Medicare
- MIPS 89.2 / 100 · 2023
- 38 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1310 Southern Ave Se
Washington, DC 200324699
(202) 574-6000 - Mailing address
-
11412 Kedleston RD
Glenn Dale, MD 207692019
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- West Virginia #18510 · District of Columbia #MD21705
- Medicaid
- DC #017124400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497705701. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
822
Distinct HCPCS
5
Medicare allowed
$98,355
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 307 | 284 | $121 | |
99283 |
Emergency department visit with low level of medical decision making | 233 | 218 | $72 | |
99285 |
Emergency department visit with high level of medical decision making | 205 | 187 | $177 | |
99282 |
Emergency department visit with straightforward medical decision making | 47 | 46 | $42 | |
99291 |
Critical care, first 30-74 minutes | 30 | 29 | $207 |
In context: peer comparison
Among 104 peers in Washington Emergency Medicine Physician, average services per provider: 76. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
349
Patients
328
Total drug cost
$1,467
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 90 | 84 | $134 |
| Ondansetron Odt (Ondansetron) | Brand | 37 | 37 | $209 |
| Ibuprofen | Generic | 34 | 34 | $111 |
| Tramadol Hcl-Acetaminophen (Tramadol Hcl/Acetaminophen) | Brand | 34 | 33 | $115 |
| Ciprofloxacin Hcl | Generic | 32 | 32 | $301 |
| Doxycycline Hyclate | Generic | 25 | 25 | $282 |
| Lactulose | Generic | 18 | 18 | $34 |
| Tramadol Hcl | Generic | 17 | 17 | $34 |
| Metoclopramide Hcl | Generic | 15 | 13 | $42 |
| Cephalexin | Generic | 14 | 13 | $92 |
Frequently asked questions
What is Dr. Joseph Nnadike's medical specialty?
Dr. Joseph Nnadike practices Emergency Medicine Physician in Washington, DC.
Where does Dr. Joseph Nnadike practice?
Dr. Joseph Nnadike practices at 1310 Southern Ave Se, Washington, DC 200324699. Office phone: 2025746000.
What is Dr. Joseph Nnadike's NPI?
Dr. Joseph Nnadike's National Provider Identifier (NPI) is 1497705701, issued by NPPES.
Does Dr. Joseph Nnadike accept Medicare assignment?
Yes. Dr. Joseph Nnadike accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Nnadike commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.