Doctor profile · Federal record
Dr. Ashleigh Olson, M.D.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Madison, WI
- NPI 1699064238
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1821 S Stoughton RD
Madison, WI 537162257
(608) 260-6000
fax (608) 260-6429 - Additional location
-
1313 Fish Hatchery RD
Madison, WI 537151911
(608) 252-8000
fax (608) 252-7495
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- October 27, 2020
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Wisconsin #62292-20
- Medicaid
- WI #1699064238
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699064238. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
56
Distinct HCPCS
2
Medicare allowed
$4,594
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 30 | $121 | |
94010 |
Test to measure expiratory airflow and volume | 23 | 22 | $26 |
In context: peer comparison
Among 5 peers in Madison Allergy & Immunology Physician, average services per provider: 384. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
542
Patients
144
Total drug cost
$255,915
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 111 | 36 | $1,908 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 61 | 15 | $41,216 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 43 | 23 | $1,605 |
| Fluticasone Propionate | Generic | 38 | 20 | $776 |
| Spiriva Respimat (Tiotropium Bromide) | Brand | 36 | 0 | $26,176 |
| Dulera (Mometasone/Formoterol) | Brand | 34 | 0 | $21,343 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 34 | 17 | $2,100 |
| Epinephrine | Generic | 30 | 18 | $6,579 |
| Dupixent Syringe (Dupilumab) | Brand | 26 | 0 | $95,610 |
| Azelastine Hcl | Generic | 25 | 15 | $1,072 |
Frequently asked questions
What is Dr. Ashleigh Olson's medical specialty?
Dr. Ashleigh Olson practices Allergy & Immunology Physician in Madison, WI.
Where does Dr. Ashleigh Olson practice?
Dr. Ashleigh Olson practices at 1821 S Stoughton RD, Madison, WI 537162257. Office phone: 6082606000.
What is Dr. Ashleigh Olson's NPI?
Dr. Ashleigh Olson's National Provider Identifier (NPI) is 1699064238, issued by NPPES.
Does Dr. Ashleigh Olson accept Medicare assignment?
Yes. Dr. Ashleigh Olson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ashleigh Olson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Test to measure expiratory airflow and volume (HCPCS 94010). Source: CMS Medicare Physician & Other Practitioners file.