Doctor profile · Federal record
Dr. Joshua Oppenheimer, M.D.
Emergency Medicine Physician · Frederick, MD
- NPI 1861841447
- 10 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
400 W 7Th St
Frederick, MD 217014506
(240) 566-3300 - Mailing address
-
20533 Neerwinder St
Germantown, MD 208742808
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- September 23, 2020
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Maryland #D90088
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861841447. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
359
Distinct HCPCS
4
Medicare allowed
$69,444
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 170 | 170 | $231 | |
99285 |
Emergency department visit with high level of medical decision making | 113 | 113 | $187 | |
99284 |
Emergency department visit with moderate level of medical decision making | 59 | 59 | $132 | |
99283 |
Emergency department visit with low level of medical decision making | 17 | 17 | $78 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 177. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Joshua Oppenheimer's medical specialty?
Dr. Joshua Oppenheimer practices Emergency Medicine Physician in Frederick, MD.
Where does Dr. Joshua Oppenheimer practice?
Dr. Joshua Oppenheimer practices at 400 W 7Th St, Frederick, MD 217014506. Office phone: 2405663300.
What is Dr. Joshua Oppenheimer's NPI?
Dr. Joshua Oppenheimer's National Provider Identifier (NPI) is 1861841447, issued by NPPES.
What procedures does Dr. Joshua Oppenheimer commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.