Doctor profile · Federal record
Dr. Diadette Hernandez, APRN
Nurse Practitioner · Family Nurse Practitioner · New Haven, CT
- NPI 1396035382
- Accepts Medicare
- MIPS 84.3 / 100 · 2023
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St, Cb-2041
New Haven, CT 065103220
(203) 688-4748
fax (203) 688-4740
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- May 3, 2017
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Connecticut #4637
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396035382. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
80
Distinct HCPCS
1
Medicare allowed
$5,584
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 80 | 63 | $70 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 66. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$55
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | 1 | $55.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
69
Patients
11
Total drug cost
$7,611
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Succinate | Generic | 17 | 0 | $110 |
| Furosemide | Generic | 16 | 11 | $120 |
| Carvedilol | Generic | 13 | 0 | $82 |
| Eliquis (Apixaban) | Brand | 12 | 0 | $7,172 |
| Losartan Potassium | Generic | 11 | 0 | $127 |
Frequently asked questions
What is Dr. Diadette Hernandez's medical specialty?
Dr. Diadette Hernandez practices Nurse Practitioner in New Haven, CT.
Where does Dr. Diadette Hernandez practice?
Dr. Diadette Hernandez practices at 20 York St, New Haven, CT 065103220. Office phone: 2036884748.
What is Dr. Diadette Hernandez's NPI?
Dr. Diadette Hernandez's National Provider Identifier (NPI) is 1396035382, issued by NPPES.
Does Dr. Diadette Hernandez accept Medicare assignment?
Yes. Dr. Diadette Hernandez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diadette Hernandez commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.