Doctor profile · Federal record
Dr. Andrew Kau, MD
Allergy & Immunology (Internal Medicine) Physician (CMS: Allergy/Immunology) · Allergy & Immunology Physician · Internal Medicine Physician · Saint Louis, MO
- NPI 1215073580
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1110 Highlands Plaza Dr E, Div Im Allergy and Immunology, Ste 300
Saint Louis, MO 631101392
(314) 996-8670
fax (866) 362-4984 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RA0201X — NUCC code
- State license (1)
- Missouri #2009001739
- Medicaid
- MO #205578404
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215073580. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20
Distinct HCPCS
1
Medicare allowed
$1,784
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 20 | 16 | $89 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 686. This provider delivers 0.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
54
Patients
0
Total drug cost
$59,221
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azelastine Hcl | Generic | 15 | 0 | $662 |
| Dupixent Syringe (Dupilumab) | Brand | 14 | 0 | $54,277 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 0 | $239 |
| Epinephrine | Generic | 12 | 0 | $4,042 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrew Kau's medical specialty?
Dr. Andrew Kau practices Allergy & Immunology (Internal Medicine) Physician in Saint Louis, MO.
Where does Dr. Andrew Kau practice?
Dr. Andrew Kau practices at 1110 Highlands Plaza Dr E, Saint Louis, MO 631101392. Office phone: 3149968670.
What is Dr. Andrew Kau's NPI?
Dr. Andrew Kau's National Provider Identifier (NPI) is 1215073580, issued by NPPES.
Does Dr. Andrew Kau accept Medicare assignment?
Yes. Dr. Andrew Kau accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Kau commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.