Doctor profile · Federal record
Dr. JAMES NAPIER, MD
Neurology Physician (CMS: NEUROLOGY) · Internal Medicine Physician · GREEN BAY, WI
- NPI 1043327489
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2845 GREENBRIER RD, #140
GREEN BAY, WI 543088900
(920) 288-8100
fax (920) 288-8152 - Mailing address
-
PO BOX 735044
CHICAGO, IL 606735044
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 9, 2023
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Wisconsin #44857
- Medicaid
- WI #34239300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043327489. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,483
Distinct HCPCS
10
Medicare allowed
$116,644
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 480 | 253 | $92 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 242 | 94 | $46 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 209 | 160 | $63 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 125 | 73 | $74 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 120 | 116 | $123 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 77 | 77 | $127 | |
64615 |
Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face | 42 | 18 | $108 | |
95816 |
Measurement of brain wave activity (eeg), awake and drowsy | 36 | 29 | $51 | |
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 36 | 22 | $44 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 34 | 16 | $28 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 223. This provider delivers 6.7× the peer median.Open Payments
Industry payments received
All-time total
$118
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alexion Pharmaceuticals, Inc. | 1 | $118.06 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,978
Patients
629
Total drug cost
$1,047,783
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 518 | 107 | $14,918 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 321 | 75 | $21,436 |
| Gabapentin | Generic | 268 | 67 | $7,048 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 228 | 51 | $3,203 |
| Donepezil Hcl | Generic | 227 | 54 | $5,659 |
| Rasagiline Mesylate | Generic | 185 | 28 | $58,460 |
| Baclofen | Generic | 180 | 50 | $6,228 |
| Duloxetine Hcl | Generic | 174 | 42 | $5,048 |
| Lamotrigine | Generic | 160 | 29 | $4,532 |
| Nuplazid (Pimavanserin Tartrate) | Brand | 136 | 19 | $641,336 |