Doctor profile · Federal record
Dr. Danielle Duffy
Adult Health Nurse Practitioner · Adult Health Nurse Practitioner · Port Washington, NY
- NPI 1104570308
- MIPS 81.7 / 100 · 2023
- 4 yrs on file
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
135B Main St
Port Washington, NY 110502801
(516) 532-4145 - Mailing address
-
2979 Main St
Bridgeport, CT 066064284
Credentials & registration
- NPI registered
- February 2022 — 4 yrs on file
- Profile last updated
- August 5, 2022
- Specialty taxonomy
- 363LA2200X — NUCC code
- State licenses (2)
- Connecticut #10675 · New York #310281
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104570308. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
307
Distinct HCPCS
2
Medicare allowed
$2,446
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93793 |
Anticoagulant management of patient taking warfarin | 191 | 18 | $10 | |
85610 |
Blood test, clotting time | 116 | 17 | $4 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 153. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$589
Transactions
18
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 3 | $160.40 | |
| Novo Nordisk Inc | 1 | $117.56 | |
| Merck Sharp & Dohme LLC | 4 | $109.06 | |
| SCPHARMACEUTICALS INC. | 2 | $45.62 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $34.69 | |
| Amgen Inc. | 2 | $34.68 | |
| AstraZeneca Pharmaceuticals LP | 2 | $28.67 | |
| CVRx, Inc. | 1 | $27.42 | |
| Novartis Pharmaceuticals Corporation | 1 | $16.77 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $14.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,560
Patients
1,332
Total drug cost
$672,232
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 431 | 165 | $6,872 |
| Amlodipine Besylate | Generic | 388 | 160 | $3,865 |
| Eliquis (Apixaban) | Brand | 386 | 125 | $421,598 |
| Metoprolol Succinate | Generic | 385 | 139 | $7,922 |
| Carvedilol | Generic | 285 | 107 | $4,296 |
| Rosuvastatin Calcium | Generic | 271 | 116 | $6,160 |
| Furosemide | Generic | 243 | 99 | $1,621 |
| Lisinopril | Generic | 223 | 81 | $2,045 |
| Entresto (Sacubitril/Valsartan) | Brand | 165 | 46 | $207,016 |
| Metoprolol Tartrate | Generic | 163 | 64 | $1,535 |
Frequently asked questions
What is Dr. Danielle Duffy's medical specialty?
Dr. Danielle Duffy practices Adult Health Nurse Practitioner in Port Washington, NY.
Where does Dr. Danielle Duffy practice?
Dr. Danielle Duffy practices at 135B Main St, Port Washington, NY 110502801. Office phone: 5165324145.
What is Dr. Danielle Duffy's NPI?
Dr. Danielle Duffy's National Provider Identifier (NPI) is 1104570308, issued by NPPES.
What procedures does Dr. Danielle Duffy commonly perform?
Top Medicare-reported procedures in 2023: Anticoagulant management of patient taking warfarin (HCPCS 93793); Blood test, clotting time (HCPCS 85610). Source: CMS Medicare Physician & Other Practitioners file.