Doctor profile · Federal record
Dr. Lillian Cassarello Fernandez, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · White Plains, NY
- NPI 1104016955
- Accepts Medicare
- MIPS 94.1 / 100 · 2023
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
333 Westchester Ave, Suite E104
White Plains, NY 106042910
(914) 428-9213
fax (914) 428-9282
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- New York #334907
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104016955. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
254
Distinct HCPCS
6
Medicare allowed
$16,856
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 103 | 47 | $49 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 53 | 39 | $72 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 40 | 39 | $83 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 22 | 19 | $52 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 15 | $83 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $119 |
In context: peer comparison
Among 35 peers in this city , average services per provider: 103. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$596
Transactions
38
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| UCB, Inc. | 16 | $282.92 | |
| Aucta Pharmaceuticals, Inc. | 10 | $123.93 | |
| Neurelis, Inc. | 5 | $84.16 | |
| SK Life Science, Inc. | 4 | $58.38 | |
| Sumitomo Pharma America, Inc. | 2 | $30.12 | |
| JAZZ PHARMACEUTICALS INC. | 1 | $16.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,093
Patients
290
Total drug cost
$320,011
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 242 | 78 | $11,406 |
| Lamotrigine | Generic | 169 | 46 | $4,337 |
| Lacosamide | Generic | 135 | 34 | $18,456 |
| Zonisamide | Generic | 66 | 14 | $3,380 |
| Xcopri (Cenobamate) | Brand | 65 | 16 | $95,363 |
| Divalproex Sodium | Generic | 56 | 18 | $3,155 |
| Oxcarbazepine | Generic | 54 | 24 | $5,633 |
| Vimpat (Lacosamide) | Brand | 49 | 14 | $96,499 |
| Clonazepam | Generic | 48 | 21 | $525 |
| Phenobarbital | Generic | 45 | 0 | $1,734 |
Frequently asked questions
What is Dr. Lillian Cassarello Fernandez's medical specialty?
Dr. Lillian Cassarello Fernandez practices Family Nurse Practitioner in White Plains, NY.
Where does Dr. Lillian Cassarello Fernandez practice?
Dr. Lillian Cassarello Fernandez practices at 333 Westchester Ave, White Plains, NY 106042910. Office phone: 9144289213.
What is Dr. Lillian Cassarello Fernandez's NPI?
Dr. Lillian Cassarello Fernandez's National Provider Identifier (NPI) is 1104016955, issued by NPPES.
Does Dr. Lillian Cassarello Fernandez accept Medicare assignment?
Yes. Dr. Lillian Cassarello Fernandez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lillian Cassarello Fernandez commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.