Doctor profile · Federal record
Dr. Jonas Karlsson, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Richmond, VA
- NPI 1376568782
- Accepts Medicare
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2621 Grove Ave
Richmond, VA 232204308
(804) 289-4500 - Mailing address
-
Po Box 17607
Baltimore, MD 212971607
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 19, 2008
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Virginia #0101056285 · Virginia #RESIDENT
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1376568782. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
4
Medicare allowed
$30,411
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 105 | 101 | $118 | |
99285 |
Emergency department visit with high level of medical decision making | 77 | 77 | $171 | |
99283 |
Emergency department visit with low level of medical decision making | 61 | 59 | $70 | |
99282 |
Emergency department visit with straightforward medical decision making | 15 | 15 | $41 |
In context: peer comparison
Among 85 peers in Richmond Emergency Medicine Physician, average services per provider: 81. This provider delivers 3.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
135
Patients
135
Total drug cost
$1,076
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 28 | 28 | $246 |
| Prednisone | Generic | 23 | 23 | $46 |
| Naproxen | Generic | 17 | 17 | $52 |
| Ondansetron Odt (Ondansetron) | Brand | 16 | 16 | $181 |
| Diclofenac Sodium | Generic | 15 | 15 | $89 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 14 | 14 | $51 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 11 | $337 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 11 | 11 | $73 |
Frequently asked questions
What is Dr. Jonas Karlsson's medical specialty?
Dr. Jonas Karlsson practices Emergency Medicine Physician in Richmond, VA.
Where does Dr. Jonas Karlsson practice?
Dr. Jonas Karlsson practices at 2621 Grove Ave, Richmond, VA 232204308. Office phone: 8042894500.
What is Dr. Jonas Karlsson's NPI?
Dr. Jonas Karlsson's National Provider Identifier (NPI) is 1376568782, issued by NPPES.
Does Dr. Jonas Karlsson accept Medicare assignment?
Yes. Dr. Jonas Karlsson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonas Karlsson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.