Doctor profile · Federal record
Dr. William Matthews, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Mason City, IA
- NPI 1114973377
- Accepts Medicare
- MIPS 92.2 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 8 locations across 1 states.
- Primary practice
-
1010 4Th St Sw, Suite 100
Mason City, IA 504012857
(641) 424-0102
fax (641) 424-8059 - Mailing address
-
1416 6Th St Sw
Mason City, IA 504014818
Iowa — 7 locations
- Additional location
-
104 S Story St
Boone, IA 500364737
(844) 474-4321
fax (515) 432-2895 - Additional location
-
1316 S Main St
Clarion, IA 505252019
(844) 474-4321
fax (515) 532-3119 - Additional location
-
1924 Superior St
Webster City, IA 505953146
(844) 474-4321
fax (515) 832-1114 - Additional location
-
2700 1St Ave S
Fort Dodge, IA 505014300
(844) 474-4321
fax (515) 576-8581 - Additional location
-
401 S 17Th St
Clear Lake, IA 504282304
(844) 474-4321
fax (515) 832-1400 - Additional location
-
403 1St St Se
Belmond, IA 504211201
(844) 474-4321
fax (641) 444-5554 - Additional location
-
840 W US Highway 18
Garner, IA 504381023
(641) 444-3223
fax (641) 925-1507
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 4, 2025
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Iowa #33563
- Medicaid
- IA #0216382
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114973377. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,658
Distinct HCPCS
10
Medicare allowed
$117,086
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77080 |
Dxa bone density measurement of hip, pelvis, spine | 787 | 787 | $9 | |
71045 |
X-ray of chest, 1 view | 572 | 495 | $8 | |
71046 |
X-ray of chest, 2 views | 356 | 342 | $10 | |
70450 |
Ct scan head or brain without contrast | 330 | 310 | $39 | |
77092 |
Interpretation of trabecular bone score (tbs) and report on fracture risk | 218 | 218 | $9 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 128 | 127 | $84 | |
73502 |
X-ray of hip, 2-3 views | 109 | 106 | $10 | |
73721 |
Mri scan of leg joint without contrast | 95 | 92 | $61 | |
72125 |
Ct scan of upper spine without contrast | 83 | 81 | $46 | |
73221 |
Mri scan of arm joint without contrast | 83 | 83 | $62 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 78. This provider delivers 60× the peer median.Frequently asked questions
What is Dr. William Matthews's medical specialty?
Dr. William Matthews practices Diagnostic Radiology Physician in Mason City, IA.
Where does Dr. William Matthews practice?
Dr. William Matthews practices at 1010 4Th St Sw, Mason City, IA 504012857. Office phone: 6414240102.
What is Dr. William Matthews's NPI?
Dr. William Matthews's National Provider Identifier (NPI) is 1114973377, issued by NPPES.
Does Dr. William Matthews accept Medicare assignment?
Yes. Dr. William Matthews accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Matthews commonly perform?
Top Medicare-reported procedures in 2023: Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080); X-ray of chest, 1 view (HCPCS 71045); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.