Doctor profile · Federal record
Dr. Michael Armstrong, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Milwaukee, WI
- NPI 1336191162
- Accepts Medicare
- MIPS 95.5 / 100 · 2023
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3237 S 16Th St
Milwaukee, WI 532154526
(414) 527-8728 - Mailing address
-
7071 S 13Th St, Ste 104
Oak Creek, WI 531541466
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- May 16, 2008
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Wisconsin #36877-020
- Medicaid (2)
- WI #33321600 · WA #8464299
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336191162. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
709
Distinct HCPCS
9
Medicare allowed
$93,526
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 168 | 166 | $118 | |
99285 |
Emergency department visit with high level of medical decision making | 166 | 162 | $172 | |
99291 |
Critical care, first 30-74 minutes | 132 | 130 | $209 | |
93042 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 86 | 86 | $7 | |
99292 |
Critical care, each additional 30 minutes | 61 | 41 | $105 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 48 | 48 | $171 | |
99283 |
Emergency department visit with low level of medical decision making | 20 | 20 | $70 | |
12002 |
Simple repair of surface wound of scalp, neck, underarms, trunk, arms, or legs, 2.6-7.5 cm | 15 | 15 | $57 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 13 | 13 | $12 |
In context: peer comparison
Among 117 peers in Milwaukee Emergency Medicine Physician, average services per provider: 82. This provider delivers 8.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
175
Patients
173
Total drug cost
$1,058
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 51 | 51 | $572 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 45 | 45 | $192 |
| Naproxen | Generic | 38 | 37 | $166 |
| Ondansetron Hcl | Generic | 28 | 28 | $102 |
| Prednisone | Generic | 13 | 12 | $26 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Armstrong's medical specialty?
Dr. Michael Armstrong practices Emergency Medicine Physician in Milwaukee, WI.
Where does Dr. Michael Armstrong practice?
Dr. Michael Armstrong practices at 3237 S 16Th St, Milwaukee, WI 532154526. Office phone: 4145278728.
What is Dr. Michael Armstrong's NPI?
Dr. Michael Armstrong's National Provider Identifier (NPI) is 1336191162, issued by NPPES.
Does Dr. Michael Armstrong accept Medicare assignment?
Yes. Dr. Michael Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Armstrong commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.