NPPES file of Aug 9, 2026

Doctors and health care providers in Red Oak, IA

112 individual NPPES records list a practice address in Red Oak, 59th of 215 Iowa cities. The largest group is physical therapist: 12, 11% of the city's records, against 6% across Iowa. Page 3 of 3.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Red Oak in Iowa

  • Rank in Iowa59th of 215 cities by records
  • Share of the state0.2% of Iowa's records
  • Specialties present25 or more taxonomy codes
  • Top three groups26.8% of all records

Compared with Iowa as a whole, Red Oak has 1.9× the state's share of physical therapist records.

Providers in Red Oak, alphabetically

  1. Melinda Westlund, OTD, OTR/LOccupational Therapist1780207852
  2. Janet Wheat, DCChiropractor1851487664
  3. Andrew Whigham, D.C.Chiropractor1831442441
  4. Katey Wieser, OTR,LOccupational Therapist1861696502
  5. Sherstin WillyerdPharmacist1083573786
  6. Kristy WilsonBehavior Technician1215828025
  7. Michael WinchesterLay Midwife1457939852
  8. Kelleen Wood, PTAPhysical Therapy Assistant1689934416
  9. James Wyatt, MDObstetrics & Gynecology Physician1356415624
  10. Amy Yezek, PTAPhysical Therapy Assistant1063537405
  11. Taylor ZachariasPhysical Therapist1225581952
  12. Zachary Zemanek, PT, DPTPhysical Therapist1356907125

The largest Iowa cities

  1. Iowa City7,163
  2. Des Moines5,538
  3. Cedar Rapids2,949
  4. West Des Moines2,201
  5. Davenport2,058

All of Iowa →

How to read this directory

Red Oak, Iowa appears in the CMS National Plan and Provider Enumeration System with 112 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Red Oak - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Red Oak practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Red Oak is weighted toward Physical Therapist (12 clinicians, followed by Pharmacist with 9 and Mental Health Counselor with 9). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Iowa's population, Red Oak reports roughly 3.5 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of Iowa's most common specialties, Social Worker is the most prominent one with no provider currently listing a Red Oak practice address, a coverage gap Red Oak patients typically fill by traveling to a larger nearby hub.

For Red Oak patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Red Oak, IA?

There are 112 registered healthcare providers in Red Oak, IA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Red Oak?

The most common specialties in Red Oak are Physical Therapist, Pharmacist, Mental Health Counselor, Family Nurse Practitioner, Physical Therapy Assistant. Physical Therapist has the most providers with 12.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

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.