Doctor profile · Federal record

Dr. Matthieu Mayer, MD

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Milwaukee, WI

  • NPI 1528564861
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 7 locations .

NPPES Updated May 11, 2026
Primary practice
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-3750
fax (414) 259-9290
Additional location
10596 N Port Washington RD
Mequon, WI 530925537
(414) 774-7226
fax (414) 454-4995
Additional location
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300
Show 4 more locations
Additional location
1905 N Calhoun RD
Brookfield, WI 530055005
(262) 754-8000
fax (262) 780-3396
Additional location
3200 Pleasant Valley RD
West Bend, WI 530959274
(262) 836-5533
fax (262) 836-7301
Additional location
4455 S 108Th St
Greenfield, WI 532282504
(414) 427-5310
fax (414) 427-5311
Additional location
W180N8085 Town Hall RD
Menomonee Falls, WI 530513518
(262) 257-3060
fax (262) 518-5052

Credentials & registration

NPPES · NUCC
NPI registered
April 2018 — 8 yrs on file
Profile last updated
May 17, 2023
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
Wisconsin #74011

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528564861. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
362
Distinct HCPCS
10
Medicare allowed
$4,076
HCPCS Description Services Patients Avg allowed
71045 X-ray of chest, 1 view 105 97 $8
74018 X-ray of abdomen, 1 view 53 47 $8
71046 X-ray of chest, 2 views 47 47 $10
73630 X-ray of foot, minimum of 3 views 43 26 $14
73030 X-ray of shoulder, minimum of 2 views 26 13 $15
71046 X-ray of chest, 2 views 23 14 $16
73502 X-ray of hip, 2-3 views 23 13 $21
74018 X-ray of abdomen, 1 view 20 12 $14
73502 X-ray of hip, 2-3 views 11 11 $10
73560 X-ray of knee, 1-2 views 11 11 $7

In context: peer comparison

Among 77 peers in Milwaukee Diagnostic Radiology Physician, average services per provider: 190. This provider delivers 1.9× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthieu Mayer's medical specialty?
Dr. Matthieu Mayer practices Diagnostic Radiology Physician in Milwaukee, WI.
Where does Dr. Matthieu Mayer practice?
Dr. Matthieu Mayer practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4148053750.
What is Dr. Matthieu Mayer's NPI?
Dr. Matthieu Mayer's National Provider Identifier (NPI) is 1528564861, issued by NPPES.
Does Dr. Matthieu Mayer accept Medicare assignment?
Yes. Dr. Matthieu Mayer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthieu Mayer commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); X-ray of abdomen, 1 view (HCPCS 74018); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.