Doctor profile · Federal record
Dr. David Wien, M.D.
Allergy & Immunology (Internal Medicine) Physician (CMS: Allergy/Immunology) · Allergy & Immunology Physician · Allergy Physician · Wilmington, DE
- NPI 1912904038
- Accepts Medicare
- 37 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
708 Greenbank RD
Wilmington, DE 198083168
(302) 998-1866
fax (302) 998-3261
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RA0201X — NUCC code
- State license (1)
- California #C10005662
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912904038. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,199
Distinct HCPCS
10
Medicare allowed
$130,494
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95165 |
Professional service for preparation and provision of 1 or more antigens | 3,902 | 112 | $15 | |
95004 |
Test for allergy using allergenic extract | 979 | 25 | $4 | |
95117 |
Professional service for multiple injections of allergen | 896 | 61 | $11 | |
95115 |
Professional service for single injection of allergen | 770 | 63 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 223 | 122 | $125 | |
95024 |
Test for allergy using allergenic extract injected into skin | 203 | 20 | $8 | |
94010 |
Test to measure expiratory airflow and volume | 54 | 38 | $26 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 18 | $90 | |
G0008 |
Administration of influenza virus vaccine | 36 | 36 | $30 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $166 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 553. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$2,710
Transactions
96
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 29 | $909.00 | |
| GlaxoSmithKline, LLC. | 16 | $499.83 | |
| GENZYME CORPORATION | 7 | $230.89 | |
| CSL Behring | 10 | $207.64 | |
| BioCryst US Sales Co., LLC | 6 | $170.28 | |
| Grifols USA, LLC | 2 | $147.55 | |
| Amgen Inc. | 8 | $147.41 | |
| Regeneron Healthcare Solutions, Inc. | 6 | $129.24 | |
| Genentech USA, Inc. | 5 | $122.35 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $53.45 | |
| Pharming Healthcare, Inc. | 2 | $41.20 | |
| Optinose US, Inc. | 2 | $31.36 | |
| PFIZER INC. | 1 | $19.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,274
Patients
494
Total drug cost
$315,112
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 287 | 100 | $4,876 |
| Azelastine Hcl | Generic | 252 | 114 | $12,996 |
| Prednisone | Generic | 163 | 90 | $1,061 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 129 | 30 | $117,181 |
| Doxycycline Hyclate | Generic | 81 | 60 | $1,033 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 63 | 28 | $2,520 |
| Montelukast Sodium | Generic | 59 | 13 | $1,087 |
| Cefdinir | Generic | 55 | 35 | $1,422 |
| Breztri Aerosphere (Budesonide/Glycopyr/Formoterol) | Brand | 45 | 13 | $42,221 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 31 | 0 | $9,470 |
Frequently asked questions
What is Dr. David Wien's medical specialty?
Dr. David Wien practices Allergy & Immunology (Internal Medicine) Physician in Wilmington, DE.
Where does Dr. David Wien practice?
Dr. David Wien practices at 708 Greenbank RD, Wilmington, DE 198083168. Office phone: 3029981866.
What is Dr. David Wien's NPI?
Dr. David Wien's National Provider Identifier (NPI) is 1912904038, issued by NPPES.
Does Dr. David Wien accept Medicare assignment?
Yes. Dr. David Wien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Wien commonly perform?
Top Medicare-reported procedures in 2023: Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Test for allergy using allergenic extract (HCPCS 95004); Professional service for multiple injections of allergen (HCPCS 95117). Source: CMS Medicare Physician & Other Practitioners file.