NPPES file of Aug 9, 2026

Doctors and health care providers in Jefferson, IA

60 individual NPPES records list a practice address in Jefferson, 89th of 215 Iowa cities. The largest group is pharmacist: 9, 15% of the city's records, against 7% across Iowa. Page 2 of 2.

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

Jefferson in Iowa

  • Rank in Iowa89th of 215 cities by records
  • Share of the state0.1% of Iowa's records
  • Specialties present25 or more taxonomy codes
  • Top three groups33.3% of all records

Providers in Jefferson, alphabetically

  1. Dominic ThielenPhysical Therapist1316397144
  2. Elvin Thompson, DDSGeneral Practice Dentistry1013956762
  3. Dawn Tingwald, ARNPFamily Nurse Practitioner1083169270
  4. Jacob Vogel, DOCTOR OF PHARMACYPharmacist1508690165
  5. Jeffrey Wahl, D.O.Orthopaedic Surgery Physician1174726962
  6. Steve WalkerPhysical Therapy Assistant1639310659
  7. Zachary Waterbury, DDSDentist1043052962
  8. Megan Waters, BA, CADCAddiction (Substance Use Disorder) Counselor1205507266
  9. Ashley Wells, ARNPFamily Nurse Practitioner1952061574
  10. Samantha YoungbloodPharmacist1356980932

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

Jefferson, Iowa appears in the CMS National Plan and Provider Enumeration System with 60 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 Jefferson - 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 Jefferson 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 Jefferson is weighted toward Pharmacist (9 clinicians, followed by Chiropractor with 7 and Physical Therapy Assistant with 4). 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, Jefferson reports roughly 1.9 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, Clinical Social Worker is the most prominent one with no provider currently listing a Jefferson practice address, a coverage gap Jefferson patients typically fill by traveling to a larger nearby hub.

For Jefferson 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 Jefferson, IA?

There are 60 registered healthcare providers in Jefferson, IA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Jefferson?

The most common specialties in Jefferson are Pharmacist, Chiropractor, Physical Therapy Assistant, Physical Therapist, Addiction (Substance Use Disorder) Counselor. Pharmacist has the most providers with 9.

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.