Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Alexandra Freeman Pieper, APNP
Nurse Practitioner in Wauwatosa, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700888930
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Registry record
Entity type Individual (Type 1)
Name Ms. Alexandra Freeman Pieper
Credential APNP
Sex Female
Practice address 10701 W Research Dr, Wauwatosa, WI, 53226
Phone (414) 443-4801
Enumeration date Jun 1, 2005
Last updated in NPPES Feb 17, 2020
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2262-033 (WI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 52540-0044 | 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 is the NPI number for Alexandra Pieper?
The National Provider Identifier (NPI) for Alexandra Pieper is 1700888930, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alexandra Pieper practice?
The practice location on file with NPPES is in Wauwatosa, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Debra Retzer Family Nurse Practitioner · Milwaukee, WI NPI 1063418317 Elizabeth Kesich Nurse Practitioner · Milwaukee, WI NPI 1376560243 Gloria Dohearty Gerontology Nurse Practitioner · Milwaukee, WI NPI 1417047747 Brenda Bartels Nurse Practitioner · Milwaukee, WI NPI 1124199955 Aricka Knox Family Nurse Practitioner · Milwaukee, WI NPI 1982752473 Heather Zutz Gerontology Nurse Practitioner · Milwaukee, WI NPI 1831240936 Mary Mueller Gerontology Nurse Practitioner · Milwaukee, WI NPI 1467645002 Kelly Comp Nurse Practitioner · Wauwatosa, WI NPI 1508042318
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-17.