Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sydney E Erdmann
Behavior Analyst in Oak Creek, WI · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871179648
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Registry record
Entity type Individual (Type 1)
Name Sydney E Erdmann
Sex Female
Practice address 140 E Rawson Ave Ste 201, Oak Creek, WI, 53154
Phone (414) 433-0439
Enumeration date Mar 22, 2021
Last updated in NPPES Feb 12, 2024
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Sydney Erdmann?
The National Provider Identifier (NPI) for Sydney Erdmann is 1871179648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sydney Erdmann practice?
The practice location on file with NPPES is in Oak Creek, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-12.