Iowa NPI Registry — Provider Lookup
Look up NPI numbers for healthcare providers in Iowa. Our latest NPPES snapshot includes 64,606 active providers and organizations with a practice location in Iowa, searchable by name, specialty, and city.
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Top specialties in Iowa
- Nurse Practitioner in IA (5,061)
- Counselor in IA (4,566)
- Social Worker in IA (3,765)
- Pharmacist in IA (3,483)
- Chiropractor in IA (3,375)
- Dentist in IA (3,168)
- Physical Therapist in IA (3,021)
- Family Medicine in IA (2,812)
- Internal Medicine in IA (2,101)
- Clinic/Center in IA (2,100)
- Physician Assistant in IA (1,836)
- Registered Nurse in IA (1,403)
- Occupational Therapist in IA (1,241)
- Optometrist in IA (1,124)
- Pharmacy in IA (1,124)
- Speech-Language Pathologist in IA (1,123)
- Behavior Technician in IA (988)
- Student in an Organized Health Care Education/Training Program in IA (937)
- Pediatrics in IA (854)
- Psychiatry & Neurology in IA (760)
- Dietitian, Registered in IA (739)
- Skilled Nursing Facility in IA (736)
- Psychologist in IA (718)
- Anesthesiology in IA (672)
- Specialist/Technologist in IA (654)
- Nurse Anesthetist, Certified Registered in IA (645)
- Emergency Medicine in IA (621)
- Surgery in IA (618)
- Radiology in IA (610)
- Physical Therapy Assistant in IA (567)
Browse by city
- Iowa City, IA (7,541)
- Des Moines, IA (6,543)
- Cedar Rapids, IA (3,803)
- West Des Moines, IA (2,856)
- Davenport, IA (2,649)
- Sioux City, IA (1,926)
- Waterloo, IA (1,918)
- Dubuque, IA (1,834)
- Ankeny, IA (1,551)
- Ames, IA (1,481)
- Council Bluffs, IA (1,383)
- Mason City, IA (1,086)
- Bettendorf, IA (1,016)
- Urbandale, IA (929)
- Coralville, IA (892)
- Clive, IA (822)
- Cedar Falls, IA (789)
- Johnston, IA (735)
- Fort Dodge, IA (728)
- Clinton, IA (683)
- Ottumwa, IA (593)
- Marshalltown, IA (558)
- Muscatine, IA (458)
- Spencer, IA (458)
- North Liberty, IA (436)
- Hiawatha, IA (430)
- Waverly, IA (414)
- Waukee, IA (404)
- Pella, IA (390)
- Burlington, IA (370)
- Marion, IA (368)
- Decorah, IA (366)
- Altoona, IA (355)
- Newton, IA (333)
- Carroll, IA (332)
- Oskaloosa, IA (326)
- West Burlington, IA (315)
- Fairfield, IA (310)
- Storm Lake, IA (260)
- Grinnell, IA (259)
Frequently asked questions
How do I look up an NPI number in Iowa?
Use the NPI search and select IA, or browse the specialty and city directories on this page. Every provider profile shows the NPI, taxonomy, practice address, and status.
How many healthcare providers are registered in Iowa?
Our latest NPPES snapshot lists 64,606 active providers and organizations with a practice location in Iowa.
Is this the official Iowa NPI registry?
No — NPI numbers are issued federally by CMS, not by states. This is a private directory built on the public CMS NPPES data file; the official registry is npiregistry.cms.hhs.gov.
Source: CMS NPPES (public data). Snapshot 2026-07-09.