Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ashley K Ottman, NP
Nurse Practitioner in Neenah, WI · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497431068
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ashley K Ottman
Credential NP
Sex Female
Practice address 1136 Westowne Dr, Neenah, WI, 54956
Phone (920) 720-8200
Enumeration date Jun 27, 2023
Last updated in NPPES Oct 26, 2023
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 14158-33 (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 |
|---|---|---|---|
| 100247174 | 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
What specialty is Ashley Ottman?
Ashley Ottman is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → J Helf Physician Assistant · Neenah, WI NPI 1497755920 Roxanne Jadin Cardelli Internal Medicine Physician · Neenah, WI NPI 1750339040 Erica Kroncke Sports Medicine (Internal Medicine) Physician · Neenah, WI NPI 1861443608 Aurora Pharmacy Inc Pharmacy · Neenah, WI NPI 1649204868 Noreen Rose Psychiatric/Mental Health Nurse Practitioner · Neenah, WI NPI 1457371890 Jane Levine Nurse Practitioner · Neenah, WI NPI 1821105370 Lori Mcginnis Physical Therapist · Neenah, WI NPI 1225161946 Aurora Medical Group, Inc. Durable Medical Equipment & Medical Supplies · Neenah, WI NPI 1992915250
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-26.