Doctor profile · Federal record
Dr. Jason Olszewski
Physician Assistant · Baltimore, MD
- NPI 1548458128
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5100 Eastern Ave
Baltimore, MD 212242772
(410) 814-4500 - Mailing address
-
5000 Cox RD
Glen Allen, VA 230609263
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Profile last updated
- March 7, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Maryland #C0003608
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548458128. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,938
Distinct HCPCS
10
Medicare allowed
$93,816
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 287 | 274 | $81 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 229 | 214 | $115 | |
36415 |
Insertion of needle into vein for collection of blood sample | 181 | 169 | $8 | |
80047 |
Blood test, basic group of blood chemicals (calcium, ionized) | 154 | 149 | $13 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 152 | 147 | $8 | |
71046 |
X-ray of chest, 2 views | 108 | 105 | $9 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 108 | 108 | $102 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 105 | 104 | $53 | |
81000 |
Manual urinalysis test with examination using microscope, non-automated | 97 | 91 | $4 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 84 | 84 | $149 |
In context: peer comparison
Among 215 peers in this city , average services per provider: 82. This provider delivers 24× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
228
Patients
193
Total drug cost
$9,511
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 31 | 31 | $469 |
| Methylprednisolone | Generic | 25 | 25 | $222 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 22 | 22 | $226 |
| Azithromycin | Generic | 17 | 17 | $154 |
| Naproxen | Generic | 17 | 17 | $53 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 16 | $276 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 15 | 15 | $163 |
| Prednisone | Generic | 15 | 15 | $67 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 12 | 0 | $6,850 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 12 | 0 | $481 |
Frequently asked questions
What is Dr. Jason Olszewski's medical specialty?
Dr. Jason Olszewski practices Physician Assistant in Baltimore, MD.
Where does Dr. Jason Olszewski practice?
Dr. Jason Olszewski practices at 5100 Eastern Ave, Baltimore, MD 212242772. Office phone: 4108144500.
What is Dr. Jason Olszewski's NPI?
Dr. Jason Olszewski's National Provider Identifier (NPI) is 1548458128, issued by NPPES.
Does Dr. Jason Olszewski accept Medicare assignment?
Yes. Dr. Jason Olszewski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Olszewski 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 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.