Doctor profile · Federal record
Dr. Andrew McKernan
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Student in an Organized Health Care Education/Training Program · Slidell, LA
- NPI 1124552849
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2750 Gause Blvd E
Slidell, LA 704614149
(985) 639-3777
fax (985) 661-3520 - Additional location
-
200 Henry Clay Ave
New Orleans, LA 701185720
(504) 899-9511 - Mailing address
-
1514 Jefferson Hwy
New Orleans, LA 701212429
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- October 20, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Louisiana #322146
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124552849. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
128
Distinct HCPCS
4
Medicare allowed
$14,124
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 47 | 47 | $123 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 28 | $89 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 26 | 26 | $128 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 20 | $94 |
In context: peer comparison
Among 1 peers in Slidell Allergy & Immunology Physician, average services per provider: 32. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
291
Patients
63
Total drug cost
$191,374
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xolair (Omalizumab) | Brand | 57 | 0 | $134,230 |
| Azelastine Hcl | Generic | 50 | 26 | $2,599 |
| Fluticasone Propionate | Generic | 44 | 22 | $899 |
| Ipratropium Bromide | Generic | 39 | 15 | $1,873 |
| Omeprazole | Generic | 14 | 0 | $109 |
| Dupixent Pen (Dupilumab) | Brand | 13 | 0 | $50,379 |
| Famotidine | Generic | 13 | 0 | $85 |
| Lidocaine-Prilocaine (Lidocaine/Prilocaine) | Brand | 13 | 0 | $241 |
| Levocetirizine Dihydrochloride | Generic | 12 | 0 | $407 |
| Mometasone Furoate | Generic | 12 | 0 | $216 |
Frequently asked questions
What is Dr. Andrew McKernan's medical specialty?
Dr. Andrew McKernan practices Allergy & Immunology Physician in Slidell, LA.
Where does Dr. Andrew McKernan practice?
Dr. Andrew McKernan practices at 2750 Gause Blvd E, Slidell, LA 704614149. Office phone: 9856393777.
What is Dr. Andrew McKernan's NPI?
Dr. Andrew McKernan's National Provider Identifier (NPI) is 1124552849, issued by NPPES.
Does Dr. Andrew McKernan accept Medicare assignment?
Yes. Dr. Andrew McKernan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew McKernan commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.