Doctor profile · Federal record
Dr. Shirley Joo, MD
Allergy & Immunology (Internal Medicine) Physician (CMS: Allergy/Immunology) · Saint Louis, MO
- NPI 1144262825
- Accepts Medicare
- 27 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
615 S New Ballas RD
Saint Louis, MO 631418221
(314) 251-6382
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 19, 2024
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207RA0201X — NUCC code
- State license (1)
- Missouri #2001009169
- Medicaid
- MO #205801004
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144262825. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,357
Distinct HCPCS
6
Medicare allowed
$56,254
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95165 |
Professional service for preparation and provision of 1 or more antigens | 2,210 | 62 | $14 | |
95117 |
Professional service for multiple injections of allergen | 982 | 58 | $11 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 44 | $116 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 64 | 52 | $83 | |
94010 |
Test to measure expiratory airflow and volume | 20 | 16 | $25 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 14 | 14 | $150 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 686. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$135
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $33.10 | |
| AstraZeneca Pharmaceuticals LP | 2 | $32.66 | |
| GlaxoSmithKline, LLC. | 2 | $32.52 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $22.00 | |
| GENZYME CORPORATION | 1 | $14.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
386
Patients
86
Total drug cost
$67,636
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 106 | 28 | $1,552 |
| Fluticasone Propionate | Generic | 65 | 17 | $1,280 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 45 | 0 | $22,454 |
| Azelastine Hcl | Generic | 29 | 11 | $805 |
| Ipratropium Bromide | Generic | 28 | 0 | $1,589 |
| Flovent Hfa (Fluticasone Propionate) | Brand | 24 | 0 | $13,745 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 23 | 18 | $870 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 22 | 0 | $17,420 |
| Wixela Inhub (Fluticasone Propion/Salmeterol) | Brand | 17 | 0 | $2,472 |
| Prednisone | Generic | 15 | 12 | $48 |
Hospital affiliations
Frequently asked questions
What is Dr. Shirley Joo's medical specialty?
Dr. Shirley Joo practices Allergy & Immunology (Internal Medicine) Physician in Saint Louis, MO.
Where does Dr. Shirley Joo practice?
Dr. Shirley Joo practices at 615 S New Ballas RD, Saint Louis, MO 631418221. Office phone: 3142516382.
What is Dr. Shirley Joo's NPI?
Dr. Shirley Joo's National Provider Identifier (NPI) is 1144262825, issued by NPPES.
Does Dr. Shirley Joo accept Medicare assignment?
Yes. Dr. Shirley Joo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shirley Joo commonly perform?
Top Medicare-reported procedures in 2023: Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Professional service for multiple injections of allergen (HCPCS 95117); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.