MEDICARE: NICHOLAS DYKMAN OSTERAAS M.D

Medicare Provider Information

Scope of Practice

The following information about the specialty of the provider is available:

#	Taxonomy Code	Taxonomy	License Number	License Number State
1	2084N0400X	Neurology Physician	036-138224	IL
2	2084V0102X	Vascular Neurology Physician	100154	WI
3	2084V0102X	Vascular Neurology Physician	036-138224	IL

Other Identifiers

#	Provider Identifier	Provider Identifier Type	Provider Identifier State	Provider Identifier Issuer
1	MEDICAID ID Found: Get Medicaid Details using Online Medicaid Verification Program

General Provider Information

NPI Number	:	1790071553
Entity Type Code	:	Individual
Provider Name (Legal Business Name)	:	NICHOLAS DYKMAN OSTERAAS M.D

Provider Business Mailing Address
First Line	:	PO BOX 735044
Second Line	:
City	:	CHICAGO
State	:	IL
Zip	:	60673-5044
Country	:	US
Telephone Number	:	800-326-2250
Fax Number	:

Provider Business Practice Location Address
First Line	:	2801 W KINNICKINNIC RIVER PKWY
Second Line	:
City	:	MILWAUKEE
State	:	WI
Zip	:	53215-3669
Country	:	US
Telephone Number	:	414-385-1922
Fax Number	:

Authorized Official
Title or Position	:
Name	:
Credential	:
Telephone Number	:

Provider Enumeration Date	:	06/21/2011
Last Update Date	:	01/12/2026

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