Doctor profile · Federal record
Dr. Nicholas Armstrong, MD
Surgery Physician (CMS: General Surgery) · Cudahy, WI
- NPI 1457329534
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5900 S. Lake Drive
Cudahy, WI 531103171
(414) 489-4190
fax (414) 489-4015 - Mailing address
-
100 15Th Ave, #180
South Milwaukee, WI 531721160
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- February 22, 2022
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Wisconsin #35530-20
- Medicaid
- WI #32041000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457329534. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
130
Distinct HCPCS
7
Medicare allowed
$34,983
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 35 | $117 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $149 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 14 | $74 | |
49618 |
Repair of recurrent entrapped hernia of abdomen, more than 10 cm in length | 15 | 15 | $1,237 | |
49650 |
Repair of groin hernia using an endoscope | 13 | 13 | $337 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 12 | $169 | |
11043 |
Removal of muscle and/or tissue, 20.0 sq cm or less | 12 | 11 | $76 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 18. This provider delivers 7.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
14
Total drug cost
$101
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 14 | 14 | $101 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Armstrong's medical specialty?
Dr. Nicholas Armstrong practices Surgery Physician in Cudahy, WI.
Where does Dr. Nicholas Armstrong practice?
Dr. Nicholas Armstrong practices at 5900 S. Lake Drive, Cudahy, WI 531103171. Office phone: 4144894190.
What is Dr. Nicholas Armstrong's NPI?
Dr. Nicholas Armstrong's National Provider Identifier (NPI) is 1457329534, issued by NPPES.
Does Dr. Nicholas Armstrong accept Medicare assignment?
Yes. Dr. Nicholas Armstrong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Armstrong commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.