Doctor profile · Federal record
Dr. William Davis, MD
Allergy & Immunology Physician (CMS: Allergy/Immunology) · New Orleans, LA
- NPI 1033212725
- Accepts Medicare
- 45 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1514 Jefferson Hwy
New Orleans, LA 701212429
(504) 842-4000
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Louisiana #MD.05857R
- Medicaid
- LA #1335941
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033212725. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
58
Distinct HCPCS
2
Medicare allowed
$6,756
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 42 | 28 | $95 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $174 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 131. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$521
Transactions
7
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 2 | $279.94 | |
| Aroa Biosurgery Incorporated | 1 | $88.29 | |
| Aurinia Pharma U.S., Inc. | 1 | $54.52 | |
| ABBVIE INC. | 1 | $43.12 | |
| GlaxoSmithKline, LLC. | 1 | $29.50 | |
| PFIZER INC. | 1 | $26.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
304
Patients
68
Total drug cost
$73,496
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azelastine Hcl | Generic | 59 | 23 | $2,185 |
| Omeprazole | Generic | 56 | 18 | $596 |
| Prednisone | Generic | 37 | 14 | $161 |
| Breo Ellipta (Fluticasone/Vilanterol) | Brand | 29 | 0 | $23,964 |
| Fluticasone Propionate | Generic | 28 | 0 | $214 |
| Montelukast Sodium | Generic | 26 | 0 | $307 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 25 | 13 | $954 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 11 | 0 | $5,359 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 11 | 0 | $7,603 |
| Wixela Inhub (Fluticasone Propion/Salmeterol) | Brand | 11 | 0 | $1,756 |
Frequently asked questions
What is Dr. William Davis's medical specialty?
Dr. William Davis practices Allergy & Immunology Physician in New Orleans, LA.
Where does Dr. William Davis practice?
Dr. William Davis practices at 1514 Jefferson Hwy, New Orleans, LA 701212429. Office phone: 5048424000.
What is Dr. William Davis's NPI?
Dr. William Davis's National Provider Identifier (NPI) is 1033212725, issued by NPPES.
Does Dr. William Davis accept Medicare assignment?
Yes. Dr. William Davis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Davis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.