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Edit this profileAt a glance
- 9000 W Wisconsin Ave, Milwaukee, WI 53226
About Dr. Kostic
Based in Milwaukee, WI, Mark A. Kostic, MD is listed in the NPI registry under emergency medicine. NPI 1306893896 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (414) 805-3666
- Email not available
Practice Locations
9000 W WISCONSIN AVE
Milwaukee, WI 53226
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Dr. Kostic?
Dr. Kostic is an emergency physician in Milwaukee, 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. Kostic's address?
Dr. Kostic is listed at 9000 W Wisconsin Ave, Milwaukee, WI 53226. 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. Kostic?
The number on file is (414) 805-3666. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Kostic's NPI number?
Dr. Kostic's National Provider Identifier is 1306893896. 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
How long has Dr. Kostic been practicing?
Dr. Kostic has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Kostic confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kostic. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.