Doctor profile · Federal record
Dr. Mark Hlava, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Summit, WI
- NPI 1821048224
- Accepts Medicare
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
36500 Aurora Dr
Summit, WI 530664899
(262) 434-1900 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- October 2, 2023
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Wisconsin #33391
- Medicaid
- WI #32033700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821048224. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
258
Distinct HCPCS
5
Medicare allowed
$19,910
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 120 | 114 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 63 | 62 | $161 | |
99284 |
Emergency department visit with moderate level of medical decision making | 45 | 45 | $113 | |
99283 |
Emergency department visit with low level of medical decision making | 16 | 16 | $68 | |
99291 |
Critical care, first 30-74 minutes | 14 | 14 | $194 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 93. This provider delivers 2.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
14
Total drug cost
$60
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 14 | 14 | $60 |
Frequently asked questions
What is Dr. Mark Hlava's medical specialty?
Dr. Mark Hlava practices Emergency Medicine Physician in Summit, WI.
Where does Dr. Mark Hlava practice?
Dr. Mark Hlava practices at 36500 Aurora Dr, Summit, WI 530664899. Office phone: 2624341900.
What is Dr. Mark Hlava's NPI?
Dr. Mark Hlava's National Provider Identifier (NPI) is 1821048224, issued by NPPES.
Does Dr. Mark Hlava accept Medicare assignment?
Yes. Dr. Mark Hlava accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Hlava commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.