Doctor profile · Federal record
Dr. Alan Williams, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Wausau, WI
- NPI 1922118512
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2727 Plaza Drive
Wausau, WI 54401
(715) 387-9055 - Mailing address
-
1000 N Oak Ave
Marshfield, WI 544495777
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Wisconsin #29845
- Medicaid
- WI #31441900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922118512. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,356
Distinct HCPCS
10
Medicare allowed
$130,580
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71046 |
X-ray of chest, 2 views | 634 | 617 | $34 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 336 | 336 | $39 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 112 | 110 | $41 | |
76536 |
Ultrasound scan of head and neck soft tissue | 94 | 92 | $113 | |
73130 |
X-ray of hand, minimum of 3 views | 80 | 45 | $38 | |
76705 |
Limited ultrasound scan of abdomen | 77 | 76 | $87 | |
73030 |
X-ray of shoulder, minimum of 2 views | 69 | 55 | $35 | |
74018 |
X-ray of abdomen, 1 view | 68 | 62 | $31 | |
76775 |
Limited ultrasound scan behind abdominal cavity | 68 | 66 | $60 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 67 | 65 | $110 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 46. This provider delivers 51× the peer median.Frequently asked questions
What is Dr. Alan Williams's medical specialty?
Dr. Alan Williams practices Diagnostic Radiology Physician in Wausau, WI.
Where does Dr. Alan Williams practice?
Dr. Alan Williams practices at 2727 Plaza Drive, Wausau, WI 54401. Office phone: 7153879055.
What is Dr. Alan Williams's NPI?
Dr. Alan Williams's National Provider Identifier (NPI) is 1922118512, issued by NPPES.
Does Dr. Alan Williams accept Medicare assignment?
Yes. Dr. Alan Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alan Williams commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 2 views (HCPCS 71046); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080); X-ray of lower and sacral spine, 2-3 views (HCPCS 72100). Source: CMS Medicare Physician & Other Practitioners file.