Are you Dr. Hlava? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Mark A. Hlava, MD

Is this you? Edit this profile

At a glance

About Dr. Hlava

Mark A. Hlava, MD practices emergency medicine in Summit, WI. Mark is a 1991 graduate of Medical College of Wisconsin. According to Medicare claims data, Mark cared for 253 Medicare patients across 260 services. The services billed most often include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, emergency department visit with high level of medical decision making, and emergency department visit with moderate level of medical decision making. The provider's National Provider Identifier (NPI) is 1821048224.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Specialty

Emergency Medicine (Primary)

Credentials & Licensing

WI licenceAs reported to the NPI registry
No. 33391As reported
NPINational Provider Identifier
1821048224Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Hlava?

Dr. Hlava is an emergency physician in Summit, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.

NPI registry

What is Dr. Hlava's address?

Dr. Hlava is listed at 36500 Aurora Dr, Summit, WI 53066. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Hlava?

The number on file is (262) 434-1900. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Hlava's NPI number?

Dr. Hlava's National Provider Identifier is 1821048224. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Hlava train?

Dr. Hlava attended Medical College of Wisconsin, graduating in 1991. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Hlava been practicing?

Dr. Hlava has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Hlava perform?

According to Medicare billing data, Dr. Hlava provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Hlava confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hlava. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.