Doctor profile · Federal record
Dr. Matthew Chinn
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Milwaukee, WI
- NPI 1124318282
- Accepts Medicare
- 15 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-6450
fax (414) 805-6464 - Additional location
-
11430 N Port Washington RD
Mequon, WI 530923414
(262) 518-1900
fax (262) 518-5052 - Additional location
-
1155 N Mayfair RD
Milwaukee, WI 532263462
(414) 955-5990
fax (414) 955-6282 - Additional location
-
4805 S Moorland RD
New Berlin, WI 531517401
(262) 798-7200
fax (262) 798-7201 - Additional location
-
7901 S 6Th St
Oak Creek, WI 531542010
(414) 346-8000
fax (414) 346-8010 - Additional location
-
W129N7055 Northfield Dr
Menomonee Falls, WI 530510538
(262) 253-5400
Show 3 more locations
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- May 1, 2018
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Wisconsin #63608 · Ohio #35.122875
- Medicaid
- WI #1124318282
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124318282. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
301
Distinct HCPCS
6
Medicare allowed
$34,724
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 99 | 98 | $164 | |
99284 |
Emergency department visit with moderate level of medical decision making | 94 | 90 | $113 | |
99283 |
Emergency department visit with low level of medical decision making | 37 | 34 | $67 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 33 | 25 | $8 | |
99291 |
Critical care, first 30-74 minutes | 23 | 23 | $200 | |
99282 |
Emergency department visit with straightforward medical decision making | 15 | 14 | $39 |
In context: peer comparison
Among 117 peers in this city , average services per provider: 82. This provider delivers 3.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
19
Patients
19
Total drug cost
$37
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 19 | 19 | $37 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Chinn's medical specialty?
Dr. Matthew Chinn practices Emergency Medicine Physician in Milwaukee, WI.
Where does Dr. Matthew Chinn practice?
Dr. Matthew Chinn practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4148056450.
What is Dr. Matthew Chinn's NPI?
Dr. Matthew Chinn's National Provider Identifier (NPI) is 1124318282, issued by NPPES.
Does Dr. Matthew Chinn accept Medicare assignment?
Yes. Dr. Matthew Chinn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Chinn commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.