NPI Portal NPI Lookup & Verification

Nurse Practitioner in Waterloo, IA

225 active Nurse Practitioner providers practice in Waterloo, Iowa according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Nurse Practitioner providers in Waterloo, IA
NPI Name Type Specialty Location
1891772927 Allen Memorial Hospital Corporation Organization Women's Health Nurse Practitioner Waterloo, IA
1831109107 Carrie Berry Individual Family Nurse Practitioner Waterloo, IA
1245227099 Donna Dobson-Tobin Individual Psychiatric/Mental Health Nurse Practitioner Waterloo, IA
1740265115 Esther Bahlmann Individual Nurse Practitioner Waterloo, IA
1033197298 Marcia Rellihan Individual Obstetrics & Gynecology Nurse Practitioner Waterloo, IA
1891709952 Patricia Harvey Individual Nurse Practitioner Waterloo, IA

Frequently asked questions

How many Nurse Practitioner providers are in Waterloo, IA?
The latest NPPES snapshot lists 225 active Nurse Practitioner providers with a practice address in Waterloo, Iowa.
How do I check a Nurse Practitioner provider's NPI in Waterloo?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.