Doctors and health care providers in Iowa
48,880 individual NPPES records list a practice address in Iowa, 1,524 per 100,000 residents, below the 2,176 across the 50 states and D.C.; records with an MD or DO credential: 310 per 100,000, against 375 nationally. Licenses are checked on the Iowa Board of Medicine search.
Family Medicine is Iowa's largest physician specialty
10,605 records in Iowa list a physician taxonomy (allopathic or osteopathic, NUCC 207 and 208) as their primary type. The eight largest specialties, each linked to its Iowa list:
Source: CMS NPPES flagged primary taxonomy, physician codes 207 and 208, file of Aug 9, 2026.
Across every provider type, Pharmacist is the largest group
Iowa City has the most records
Source: CMS NPPES primary taxonomy and practice city, file of Aug 9, 2026.
1,127 Iowa entries on the federal exclusion list
35.1 per 100,000 residents, against 25 for the 50 states and D.C. The most common reason in Iowa: license revoked, suspended or surrendered. Excluded people and businesses cannot bill Medicare or Medicaid. How to check a provider →
Source: HHS-OIG List of Excluded Individuals/Entities (LEIE), file of Sep 10, 2026 (oig.hhs.gov), entries with a Iowa address, five most common authorities.
The 30 Iowa cities with the most records
- Iowa City7,163
- Des Moines5,538
- Cedar Rapids2,949
- West Des Moines2,201
- Davenport2,058
- Waterloo1,512
- Sioux City1,486
- Dubuque1,468
- Ames1,249
- Ankeny1,198
- Council Bluffs1,028
- Mason City866
- Bettendorf761
- Coralville708
- Urbandale648
- Cedar Falls633
- Clive627
- Johnston524
- Fort Dodge522
- Clinton507
- Marshalltown443
- Ottumwa405
- Muscatine346
- Spencer346
- North Liberty343
- Waverly343
- Hiawatha337
- Pella318
- Altoona283
- Decorah282
Common questions
How many healthcare providers are in Iowa?
48,880 individual NPPES records list a practice address in Iowa, under 470 provider taxonomy codes. A record is a registration, not a license: it includes clinicians, technicians and students in training.
What is the most common physician specialty in Iowa?
Family Medicine, with 2,336 records, followed by internal medicine (871). Across every provider type the largest group is Pharmacist (3,179 records).
How do I find a doctor in Iowa?
Open a physician specialty above for its Iowa list and its cities, or search a name or NPI with the state set to IA. PlainDoctor does not filter by insurance or rate doctors; check the license on the state board before booking.
The largest states
- California974,315
- New York545,291
- Florida470,495
- Texas433,013
- Ohio327,042
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); 2023 Census population estimates. Records are self-reported registrations, not licenses; PlainDoctor does not rate or recommend providers; its rankings sort billing figures, not quality.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.