How many doctors and healthcare providers are in WATERLOO, IA?

1,887 licensed healthcare providers have a WATERLOO, IA practice address registered in the NPPES National Provider Identifier database. This includes physicians, nurse practitioners, dentists, therapists, mental health providers, and healthcare organizations. The most common specialty is Pharmacist.

What is the most common doctor specialty in WATERLOO, IA?

The most common provider specialty in WATERLOO is Pharmacist, with 114 registered providers. Other frequently listed specialties include Family Medicine, Nurse Practitioner, Clinical Social Worker.

Where does this WATERLOO provider data come from?

All provider data comes from the NPPES (National Plan and Provider Enumeration System) public data files published by the Centers for Medicare & Medicaid Services (CMS). Every licensed healthcare provider in the U.S. must register an NPI number. For real-time verification, use the official registry at nppes.cms.hhs.gov.

Healthcare Providers in WATERLOO, IA

1,887 licensed healthcare providers are registered with a WATERLOO, IA practice address in the NPPES database — including physicians, nurse practitioners, dentists, mental health providers, physical therapists, and healthcare organizations. The most common specialty is Pharmacist (114 providers).

Browse by specialty or ZIP code below. Data sourced from the NPPES public data files published by CMS.

Top Specialties in WATERLOO

Pharmacist 114 Family Medicine 103 Nurse Practitioner 100 Clinical Social Worker 92 Mental Health Counselor 84 Family Nurse Practitioner 59 Addiction (Substance Use Disorder) Counselor 52 Physical Therapy Assistant 48 Chiropractor 48 General Dentistry 42 Music Therapist 40 Social Worker 40

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WATERLOO vs. Other Cities in Iowa

Provider counts by practice address in the NPPES registry.

IOWA CITY

7,369

DES MOINES

6,410

CEDAR RAPIDS

3,759

WEST DES MOINES

2,799

DAVENPORT

2,613

SIOUX CITY

1,895

WATERLOO

1,887

DUBUQUE

1,825

ANKENY

1,515

AMES

1,446

Frequently Asked Questions

How many healthcare providers are in WATERLOO, IA?

1,887 licensed healthcare providers have a WATERLOO, IA practice address on file in the NPPES registry. This count covers all provider types including physicians, nurses, dentists, therapists, and healthcare organizations, and includes both active and deactivated NPI records.

What types of doctors are most common in WATERLOO?

The most common specialty in WATERLOO is Pharmacist (114 providers). Other frequently listed specialties in WATERLOO include Family Medicine, Nurse Practitioner, Clinical Social Worker, Mental Health Counselor. Use the specialty pills above to browse any category.

Where does this provider data come from?

DoctorDataHub republishes data from the NPPES public data files released by the Centers for Medicare & Medicaid Services. Every U.S. healthcare provider must register an NPI number with CMS. For real-time lookup and the most current provider information, use the official registry at nppes.cms.hhs.gov.