NPPES file of Aug 9, 2026

Doctors and health care providers in Spencer, IA

346 individual NPPES records list a practice address in Spencer, 23rd of 215 Iowa cities. The largest group is addiction (substance use disorder) counselor: 28, 8% of the city's records, against 2% across Iowa. Page 4 of 7.

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

Spencer in Iowa

  • Rank in Iowa23rd of 215 cities by records
  • Share of the state0.7% of Iowa's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.1% of all records
  • Addiction (Substance Use Disorder) Counselor rank10th of the 10 Iowa cities with the most

Compared with Iowa as a whole, Spencer has 4× the state's share of addiction (substance use disorder) counselor records.

Providers in Spencer, alphabetically

  1. Sherri Huizenga, CADA, LBSWAddiction (Substance Use Disorder) Counselor1770820979
  2. Kenneth Hunziker, M.D.Family Medicine Physician1700866589
  3. Jill Hustedt, ARNPNurse Practitioner1154823326
  4. Onica Jacobs, OTR/LGerontology Occupational Therapist1003323650
  5. Rhonda Jager-Pippy, MSW, LISWClinical Social Worker1780663674
  6. Chelsi Jahn, L.I.S.W.Social Worker1710376520
  7. Rebecca Jennings, MT-BCMusic Therapist1710401633
  8. Amanda Jensen, LMHCMental Health Counselor1417641721
  9. Ryan Jensen, IADC, CCDPAddiction (Substance Use Disorder) Counselor1558724740
  10. Tiffany JensenRegistered Nurse1215866009
  11. Amy Jochims, M.D.Family Medicine Physician1013328483
  12. Gregory JohnsonAddiction (Substance Use Disorder) Counselor1437839404
  13. Joy JohnsonPharmacist1457042491
  14. Laura Johnson, SLPSpeech-Language Pathologist1699019323
  15. Sage JohnsonAddiction (Substance Use Disorder) Counselor1982178034
  16. Sarah JohnsonEmergency Registered Nurse1063338861
  17. Bradley Jones, DDS, MSOrthodontics and Dentofacial Orthopedics Dentistry1275757155
  18. Nichol Jones, RN, BSNRegistered Nurse1881410546
  19. Rex Jones, D. C.Chiropractor1639171473
  20. Daniel Jorgensen, MDSpecialist1588634794
  21. Lisa Jorgensen, MAHearing Instrument Specialist1669705984
  22. Morganne Kabele, CRNACertified Registered Nurse Anesthetist1649011156
  23. Teri KathmanMassage Therapist1750058020
  24. Jason Keonin, M.D.Surgery Physician1790711885
  25. William Kersting, LISWClinical Social Worker1912981978
  26. Stephen KitchensMarriage & Family Therapist1356809511
  27. Christian Kladstrup, DOFamily Medicine Physician1780321026
  28. Amber Klynsma, LMSW, TCADC, P-CFLECommunity Health Worker1487054359
  29. Brenna Koedam, LMHC, IADCAddiction (Substance Use Disorder) Counselor1437409281
  30. Sherry Kolacia-Tighe, M.D.Family Medicine Physician1972583573
  31. Yogesh Kolwadkar, MD,MRCSED,MS,MCHAdult Reconstructive Orthopaedic Surgery Physician1326327149
  32. Laura Konkle-King, LMSWSocial Worker1447411855
  33. Travis Kremmin, PHARMDPharmacist1922838457
  34. Elizabeth Kressin, D.C.Chiropractor1861493009
  35. Dale Kroll, CRNACertified Registered Nurse Anesthetist1538134218
  36. Katie Krusen, LISWSocial Worker1811659873
  37. Rachael Kunzmann, PT, DPTPhysical Therapist1699493841
  38. Avery Laabs, LMSW, IADCSocial Worker1225893654
  39. Jaime Lair, ATCAthletic Trainer1871949578
  40. Emily Lake, LPCMental Health Counselor1023604139
  41. Carol Lamoureux-Lewallen, DNP. ARNPFamily Nurse Practitioner1669756474
  42. Lia Lee, LMHCMental Health Counselor1588963565
  43. Clarissa LeinbaughPsychiatric/Mental Health Nurse Practitioner1184557746
  44. Roger Littlefield, MSPsychologist1780633628
  45. Lynndah LongPharmacist1184269391
  46. James Lonning, ATCAthletic Trainer1447210141
  47. Brian Luepke, M.D.Surgery Physician1124007893
  48. Cheryl Lyon, LMSWSocial Worker1497090054
  49. Marty MaalandSocial Worker1972395788
  50. Micaela Maeyaert, PHARMDPharmacist1679989529

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

Spencer, Iowa appears in the CMS National Plan and Provider Enumeration System with 346 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 Spencer - 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 Spencer 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 Spencer is weighted toward Addiction (Substance Use Disorder) Counselor (28 clinicians, followed by Mental Health Counselor with 23 and Pharmacist with 22). 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, Spencer reports roughly 10.8 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.

For Spencer 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 Spencer, IA?

There are 346 registered healthcare providers in Spencer, IA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Spencer?

The most common specialties in Spencer are Addiction (Substance Use Disorder) Counselor, Mental Health Counselor, Pharmacist, Social Worker, Physical Therapist. Addiction (Substance Use Disorder) Counselor has the most providers with 28.

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.