Doctor profile · Federal record
Dr. Gregory Marcotte, M.D.
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Allergy Physician · Wilmington, DE
- NPI 1861470767
- Accepts Medicare
- MIPS 78.6 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 Foulk RD Ste 205
Wilmington, DE 198032764
(302) 998-0300 - Mailing address
-
700 Prides Xing Ste 200
Newark, DE 197136109
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- April 25, 2022
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Delaware #C1-0004987
- Medicaid
- DE #0001007701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861470767. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12,270
Distinct HCPCS
10
Medicare allowed
$212,835
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 3,636 | 90 | $4 | |
95117 |
Professional service for multiple injections of allergen | 3,458 | 276 | $12 | |
95024 |
Test for allergy using allergenic extract injected into skin | 3,121 | 90 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 571 | 408 | $91 | |
95115 |
Professional service for single injection of allergen | 338 | 43 | $10 | |
95018 |
Test for allergy using combination of methods with drug or biological | 280 | 21 | $20 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 272 | 208 | $129 | |
94010 |
Test to measure expiratory airflow and volume | 242 | 185 | $27 | |
96372 |
Injection of drug or substance under skin or into muscle | 134 | 17 | $14 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 75 | 75 | $164 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 876. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$2,777
Transactions
115
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 23 | $572.67 | |
| GlaxoSmithKline, LLC. | 19 | $342.77 | |
| BioCryst US Sales Co., LLC | 10 | $336.40 | |
| GENZYME CORPORATION | 5 | $223.16 | |
| CSL Behring | 7 | $198.60 | |
| Regeneron Healthcare Solutions, Inc. | 8 | $164.30 | |
| PFIZER INC. | 15 | $155.11 | |
| Pharming Healthcare, Inc. | 5 | $115.65 | |
| SANOFI-AVENTIS U.S. LLC | 1 | $98.99 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $96.83 | |
| ABBVIE INC. | 5 | $81.88 | |
| Grifols USA, LLC | 4 | $74.51 | |
| Genentech USA, Inc. | 3 | $74.41 | |
| Optinose US, Inc. | 4 | $68.40 | |
| Blueprint Medicines Corporation | 2 | $45.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,246
Patients
848
Total drug cost
$375,748
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Montelukast Sodium | Generic | 524 | 156 | $10,703 |
| Fluticasone Propionate | Generic | 342 | 126 | $7,420 |
| Azelastine Hcl | Generic | 310 | 109 | $16,657 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 188 | 117 | $7,279 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 115 | 30 | $105,752 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 108 | 30 | $60,155 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 99 | 26 | $73,741 |
| Ipratropium Bromide | Generic | 99 | 36 | $3,550 |
| Levocetirizine Dihydrochloride | Generic | 94 | 27 | $2,981 |
| Prednisone | Generic | 91 | 73 | $328 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Marcotte's medical specialty?
Dr. Gregory Marcotte practices Allergy & Immunology Physician in Wilmington, DE.
Where does Dr. Gregory Marcotte practice?
Dr. Gregory Marcotte practices at 1401 Foulk RD Ste 205, Wilmington, DE 198032764. Office phone: 3029980300.
What is Dr. Gregory Marcotte's NPI?
Dr. Gregory Marcotte's National Provider Identifier (NPI) is 1861470767, issued by NPPES.
Does Dr. Gregory Marcotte accept Medicare assignment?
Yes. Dr. Gregory Marcotte accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Marcotte commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Professional service for multiple injections of allergen (HCPCS 95117); Test for allergy using allergenic extract injected into skin (HCPCS 95024). Source: CMS Medicare Physician & Other Practitioners file.