Doctor profile · Federal record
Dr. William Fader, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Wilmington, DE
- NPI 1497420855
- Accepts Medicare
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
701 Foulk RD Ste 2E
Wilmington, DE 198033733
(302) 765-2345
fax (302) 691-7036 - Mailing address
-
21 Rose Hill Dr
Bear, DE 197012398
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- September 11, 2023
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Delaware #LG-0011708
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497420855. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
130
Distinct HCPCS
3
Medicare allowed
$9,417
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 56 | 23 | $77 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 18 | $108 | |
80305 |
Testing for presence of drug, read by direct observation | 30 | 17 | $12 |
In context: peer comparison
Among 21 peers in this city , average services per provider: 123. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$225
Transactions
11
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Indivior Inc. | 4 | $82.34 | |
| Novo Nordisk Inc | 2 | $44.03 | |
| IDORSIA PHARMACEUTICALS US INC | 2 | $32.82 | |
| Lilly USA, LLC | 1 | $25.90 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $20.91 | |
| Xeris Pharmaceuticals, Inc. | 1 | $19.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
758
Patients
100
Total drug cost
$74,685
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 135 | 24 | $41,234 |
| Alprazolam | Generic | 118 | 15 | $622 |
| Gabapentin | Generic | 84 | 22 | $1,621 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 54 | 11 | $2,289 |
| Tizanidine Hcl | Generic | 54 | 14 | $573 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 45 | 0 | $1,768 |
| Oxycodone Hcl | Generic | 42 | 0 | $1,286 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 38 | 0 | $656 |
| Omeprazole | Generic | 35 | 14 | $580 |
| Zolpidem Tartrate | Generic | 33 | 0 | $370 |
Frequently asked questions
What is Dr. William Fader's medical specialty?
Dr. William Fader practices Family Nurse Practitioner in Wilmington, DE.
Where does Dr. William Fader practice?
Dr. William Fader practices at 701 Foulk RD Ste 2E, Wilmington, DE 198033733. Office phone: 3027652345.
What is Dr. William Fader's NPI?
Dr. William Fader's National Provider Identifier (NPI) is 1497420855, issued by NPPES.
Does Dr. William Fader accept Medicare assignment?
Yes. Dr. William Fader accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Fader commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Testing for presence of drug, read by direct observation (HCPCS 80305). Source: CMS Medicare Physician & Other Practitioners file.