Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anessa Santiago Petersen, NP
Nurse Practitioner in Sheboygan, WI · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235894874
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Registry record
Entity type Individual (Type 1)
Name Anessa Santiago Petersen
Credential NP
Sex Female
Practice address 3400 Union Ave, Sheboygan, WI, 53081
Phone (920) 802-2100
Enumeration date Nov 8, 2021
Last updated in NPPES Dec 27, 2024
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11366-033 (WI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100189230 | Medicaid | WI | - |
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
How do I verify Anessa Petersen's NPI record?
Cross-check NPI 1235894874 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235894874 active?
Yes, as of the latest NPPES snapshot, NPI 1235894874 is active (record last updated 2024-12-27).
Other providers at this practice address
Browse all → Beau Stricker Certified Registered Nurse Anesthetist · Sheboygan, WI NPI 1437134467 Rizwan Loya Emergency Medicine Physician · Sheboygan, WI NPI 1447218755 Aurora Health Care Central, Inc. General Acute Care Hospital · Sheboygan, WI NPI 1922053107 Carissa Tyo Emergency Medicine Physician · Sheboygan, WI NPI 1205843398 Heather James Physician Assistant · Sheboygan, WI NPI 1922114347 Karl Klotzbuecher Certified Registered Nurse Anesthetist · Sheboygan, WI NPI 1780791210 Mark Lang Orthopaedic Surgery Physician · Sheboygan, WI NPI 1952418402 George Kuttickat Cardiovascular Disease Physician · Sheboygan, WI NPI 1447367982
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-27.