Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Molly Elizabeth Mayer, DNP
Nurse Practitioner in Milwaukee, WI · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205366507
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Registry record
Entity type Individual (Type 1)
Name Molly Elizabeth Mayer
Credential DNP
Sex Female
Practice address 2901 W Kinnickinnic River Pkwy Ste 511, Milwaukee, WI, 53215
Phone (414) 649-3780
Enumeration date Jun 19, 2017
Last updated in NPPES Oct 3, 2023
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 7711-33 (WI) Primary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses.
About the DNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 100067958 | 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
Where does Molly Mayer practice?
The practice location on file with NPPES is in Milwaukee, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Molly Mayer?
The National Provider Identifier (NPI) for Molly Mayer is 1205366507, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-03.