Doctor profile · Federal record
Dr. William Justiz, MD
Neurology Physician (CMS: Neurology) · Naples, FL
- NPI 1275583916
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3200 Bailey Ln Ste 200
Naples, FL 341058523
(239) 262-8971
fax (239) 262-5903
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 11, 2024
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Florida #ME0076893
- Medicaid
- FL #256686900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275583916. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,929
Distinct HCPCS
7
Medicare allowed
$284,468
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,331 | 652 | $130 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 244 | 205 | $182 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 224 | 224 | $226 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 87 | 45 | $98 | |
95910 |
Nerve conduction, 7-8 studies | 20 | 20 | $176 | |
95909 |
Nerve conduction, 5-6 studies | 12 | 12 | $135 | |
95911 |
Nerve conduction, 9-10 studies | 11 | 11 | $213 |
In context: peer comparison
Among 9 peers in Naples Neurology Physician, average services per provider: 1,671. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$2,805
Transactions
60
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Research & Development, LLC | 6 | $812.50 | |
| Merck Sharp & Dohme LLC | 7 | $809.31 | |
| Abbvie INC. | 19 | $309.40 | |
| Novartis Pharmaceuticals Corporation | 7 | $236.43 | |
| Ucb, INC. | 4 | $227.06 | |
| Eisai INC. | 6 | $150.93 | |
| Lilly USA, LLC | 6 | $117.52 | |
| Lundbeck LLC | 2 | $76.44 | |
| Ge Healthcare | 2 | $36.03 | |
| Biogen, INC. | 1 | $29.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,535
Patients
781
Total drug cost
$125,656
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Donepezil Hcl | Generic | 878 | 278 | $13,382 |
| Sertraline Hcl | Generic | 293 | 78 | $2,650 |
| Memantine Hcl | Generic | 284 | 86 | $14,905 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 216 | 69 | $8,426 |
| Rivastigmine | Generic | 142 | 42 | $51,217 |
| Gabapentin | Generic | 121 | 35 | $4,106 |
| Lamotrigine | Generic | 108 | 28 | $3,116 |
| Galantamine ER (Galantamine Hbr) | Brand | 99 | 28 | $15,742 |
| Quetiapine Fumarate | Generic | 97 | 29 | $2,262 |
| Levetiracetam | Generic | 76 | 22 | $3,620 |
Hospital affiliations
Frequently asked questions
What is Dr. William Justiz's medical specialty?
Dr. William Justiz practices Neurology Physician in Naples, FL.
Where does Dr. William Justiz practice?
Dr. William Justiz practices at 3200 Bailey Ln Ste 200, Naples, FL 341058523. Office phone: 2392628971.
What is Dr. William Justiz's NPI?
Dr. William Justiz's National Provider Identifier (NPI) is 1275583916, issued by NPPES.
Does Dr. William Justiz accept Medicare assignment?
Yes. Dr. William Justiz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Justiz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.