NPPES file of Aug 9, 2026

Doctors and health care providers in Carroll, IA

228 individual NPPES records list a practice address in Carroll, 36th of 215 Iowa cities. The largest group is family medicine physician: 20, 9% of the city's records, against 5% across Iowa. Page 3 of 5.

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

The 8 largest groups in Carroll

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Carroll in Iowa

  • Rank in Iowa36th of 215 cities by records
  • Share of the state0.5% of Iowa's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.2% of all records

Compared with Iowa as a whole, Carroll has 4× the state's share of certified registered nurse anesthetist records.

Providers in Carroll, alphabetically

  1. Elizabeth Jones, LBSWClinical Social Worker1831822733
  2. Peter Juergens, D.C.Chiropractor1912370206
  3. Wendi Kaiser, LMSWSocial Worker1306676325
  4. Jackie Kalkhoff, LPNLicensed Practical Nurse1497439806
  5. Lou Kiessling, M.D.Ophthalmology Physician1457328528
  6. Jarod KimPharmacist1174419386
  7. Ross Klocke, D.O.Family Medicine Physician1548729494
  8. Sandra Klukow-Thompson, RPHPharmacist1487570297
  9. Nim KnobbeMental Health Counselor1104176221
  10. John Knorr, CRNACertified Registered Nurse Anesthetist1578542890
  11. Rachel Knudson, D.O.Surgery Physician1619107034
  12. Steven Kraus, DCChiropractor1801835095
  13. Brittany KrauseMental Health Counselor1659939437
  14. Ann Lander, M.S.W.Clinical Social Worker1144450206
  15. Mikala Landon, ARNPPsychiatric/Mental Health Nurse Practitioner1073171468
  16. Robert Langenfeld, M.D.Psychiatry Physician1275573875
  17. Jordan LawsonMental Health Counselor1558165233
  18. Jessica Leeds, MSN. ARNP, FNP-BCOtolaryngology Physician1750089058
  19. Tthomas Lehman, RPHGeriatric Pharmacist1487865267
  20. Deann Leiting, LMSWSocial Worker1871089938
  21. Nelson Lo, MDObstetrics & Gynecology Physician1073592291
  22. Doreen Loeffelholz, LISWSocial Worker1902871114
  23. John Longo, MDRadiation Oncology Physician1104811835
  24. Samantha Ludwig, RPHPharmacist1598397309
  25. Nathan Lueth, D.C.Chiropractor1841597283
  26. Phillip Markway, R.PH.Pharmacist1437634136
  27. David Martin, D.P.M.Podiatrist1750350369
  28. Ruth Mash, ARNPNurse Practitioner1205290434
  29. Amber Massey, PHARMDPharmacist1154953347
  30. William McIntosh, ODOptometrist1326063173
  31. James McQueen, DOFamily Medicine Physician1922098482
  32. Andrew MenkenAddiction (Substance Use Disorder) Counselor1730810565
  33. Shelby Mescher, ARNPNurse Practitioner1336625599
  34. Alex MohrPhysical Therapist1750221909
  35. Amy MohrPhysical Therapy Assistant1043608342
  36. Claire Molak, DPTPhysical Therapist1992399588
  37. Michael MontgomeryAthletic Trainer1184018814
  38. Ericka Muhlbauer, MDFamily Medicine Physician1700370624
  39. Susan Muhlbauer, APRNPsychiatric/Mental Health Nurse Practitioner1629029129
  40. Marguerite Mumm, RNAdult Psychiatric/Mental Health Registered Nurse1760263933
  41. Jillianne Murray, DOFamily Medicine Physician1962993956
  42. Melissa Nava, HISHearing Instrument Specialist1740026384
  43. Haley Neese, DCChiropractor1255058830
  44. Randi Nichols, HISHearing Instrument Specialist1003743089
  45. Shane NissenPhysical Therapist1629316369
  46. Glenna Nockels, LMSWSocial Worker1326326802
  47. David Nystrom, D.O.Family Medicine Physician1356315311
  48. Victor OgotiCertified Registered Nurse Anesthetist1902553332
  49. Pamela Osterhaus, PHARM.D.Pharmacist1932489671
  50. Jamie Ostrander, O.D.Optometrist1124015912

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

Carroll, Iowa appears in the CMS National Plan and Provider Enumeration System with 228 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 Carroll - 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 Carroll 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 Carroll is weighted toward Family Medicine Physician (20 clinicians, followed by Chiropractor with 18 and Pharmacist with 15). 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, Carroll reports roughly 7.1 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, Occupational Therapist is the most prominent one with no provider currently listing a Carroll practice address, a coverage gap Carroll patients typically fill by traveling to a larger nearby hub.

For Carroll 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 Carroll, IA?

There are 228 registered healthcare providers in Carroll, IA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Carroll?

The most common specialties in Carroll are Family Medicine Physician, Chiropractor, Pharmacist, Physical Therapist, Certified Registered Nurse Anesthetist. Family Medicine Physician has the most providers with 20.

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.