Doctor profile · Federal record
Dr. William Davis
Rheumatology Physician (CMS: Rheumatology) · New Orleans, LA
- NPI 1891753216
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1514 Jefferson Hwy
New Orleans, LA 701212429
(504) 842-4000
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 27, 2016
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Louisiana #MD.017251
- Medicaid (2)
- LA #1380229 · MS #04279300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891753216. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
251
Distinct HCPCS
4
Medicare allowed
$23,692
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 190 | 105 | $96 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 25 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 22 | 21 | $96 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $132 |
In context: peer comparison
Among 7 peers in New Orleans Rheumatology Physician, average services per provider: 73. This provider delivers 3.4× the peer median.Open Payments
Industry payments received
All-time total
$4,512
Transactions
21
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 3 | $2,275.74 | |
| AstraZeneca Uk Limited | 8 | $1,305.95 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $455.38 | |
| Kiniksa Pharmaceuticals International, Plc | 1 | $129.53 | |
| GlaxoSmithKline, LLC. | 1 | $124.99 | |
| Mallinckrodt Hospital Products INC. | 1 | $122.09 | |
| Abbvie INC. | 3 | $62.87 | |
| Sobi, INC | 2 | $35.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,227
Patients
578
Total drug cost
$1,574,074
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 428 | 102 | $8,075 |
| Prednisone | Generic | 328 | 92 | $2,928 |
| Hydroxychloroquine Sulfate | Generic | 316 | 99 | $15,657 |
| Leflunomide | Generic | 184 | 54 | $9,458 |
| Tramadol Hcl | Generic | 171 | 38 | $1,051 |
| Meloxicam | Generic | 108 | 27 | $400 |
| Celecoxib | Generic | 106 | 34 | $2,220 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 101 | 19 | $1,395 |
| Gabapentin | Generic | 93 | 35 | $1,504 |
| Mycophenolate Mofetil | Generic | 82 | 17 | $7,183 |
Hospital affiliations
Frequently asked questions
What is Dr. William Davis's medical specialty?
Dr. William Davis practices Rheumatology 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 1891753216, 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); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.