Doctor profile · Federal record
Dr. William Wilfley, M.D.
Surgery Physician (CMS: General Surgery) · Wausau, WI
- NPI 1619997046
- Accepts Medicare
- MIPS 98.4 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2606 Stewart Ave Ste 200
Wausau, WI 544015449
(715) 847-2022 - Additional location
-
2400 Pine Ridge Blvd
Wausau, WI 544017803
fax (715) 843-1003 - Mailing address
-
2400 Pine Ridge Blvd
Wausau, WI 544017803
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 17, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Wisconsin #60454
- Medicaid
- WI #100031344
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619997046. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
132
Distinct HCPCS
6
Medicare allowed
$12,752
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $159 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 41 | 28 | $47 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 13 | $122 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 13 | 12 | $54 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $86 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 11 | 11 | $78 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 27. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$16
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Cook Medical LLC | 1 | $15.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
67
Patients
65
Total drug cost
$190
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 51 | 51 | $120 |
| Oxycodone Hcl | Generic | 16 | 14 | $70 |
Hospital affiliations
Frequently asked questions
What is Dr. William Wilfley's medical specialty?
Dr. William Wilfley practices Surgery Physician in Wausau, WI.
Where does Dr. William Wilfley practice?
Dr. William Wilfley practices at 2606 Stewart Ave Ste 200, Wausau, WI 544015449. Office phone: 7158472022.
What is Dr. William Wilfley's NPI?
Dr. William Wilfley's National Provider Identifier (NPI) is 1619997046, issued by NPPES.
Does Dr. William Wilfley accept Medicare assignment?
Yes. Dr. William Wilfley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Wilfley commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.