NPPES file of Aug 9, 2026

Doctors and health care providers in Sparks, NV

2,016 individual NPPES records list a practice address in Sparks, 5th of 45 Nevada cities. The largest group is behavior technician: 306, 15% of the city's records, against 6% across Nevada. Page 28 of 41.

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

The 8 largest groups in Sparks

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

Sparks in Nevada

  • Rank in Nevada5th of 45 cities by records
  • Share of the state2% of Nevada's records
  • Specialties present25 or more taxonomy codes
  • Top three groups27.6% of all records
  • Behavior Technician rank4th of the 10 Nevada cities with the most

Compared with Nevada as a whole, Sparks has 13.6× the state's share of dental assistant records and 0.15× its share of personal care attendant records.

Providers in Sparks, alphabetically

  1. Richard NoackCounselor1053887588
  2. Jamillah NockClinical Social Worker1245589811
  3. Todd Nole, R.PH.Pharmacist1336468974
  4. Nancy NordlandRehabilitation Practitioner1285982157
  5. Daytona NorrisBehavior Technician1043786353
  6. Violeta Nunez-CalderonBehavior Technician1124639026
  7. Cynthia Nunez-Gonzalez, LSWClinical Social Worker1861008419
  8. Usha Nuthi, MDNeurology Physician1497722524
  9. Brenden Nutt, PT, DPTPhysical Therapist1588531859
  10. Teresa NutterDental Assistant1770106346
  11. Nholbie O'CampoHome Health Aide1770242687
  12. Patrick O'Donnell, MDInternal Medicine Physician1538508049
  13. Katherine O'Gorman, DDSGeneral Practice Dentistry1659775005
  14. Julia O'Leary, APRN, FNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1114201365
  15. Michael O'Leary, RPHPharmacist1689131211
  16. Hannah O'Neill, PTPhysical Therapist1972851210
  17. Timothy O'SheaCorneal and Contact Management Optometrist1033362074
  18. Pamela Obah, PHARMDPharmacist1043650294
  19. Andrea OdaMassage Therapist1568080380
  20. Nathan OdaMassage Therapist1942828686
  21. Daisy OjedaDental Assistant1598371502
  22. Elizabeth OjedaAddiction (Substance Use Disorder) Counselor1851760177
  23. Vivian Okirie, MDHospitalist Physician1568968501
  24. Ayodele Okunola, M.D.Internal Medicine Physician1124290317
  25. Tamara Old, O.D.Optometrist1104906759
  26. Gloria OlivaresBehavior Technician1598582173
  27. Carlissa OlmsteadBehavior Technician1255260345
  28. Ewelina Olszewska, M.EDRehabilitation Practitioner1548669310
  29. Richelle OlveraBehavior Analyst1730505975
  30. Mackayla OmalleyBehavior Technician1326611815
  31. Connor OnestoBehavior Technician1891370649
  32. Agnes Onyeagbako, RNRegistered Nurse1285962159
  33. Jude OnyeagoluRehabilitation Practitioner1831409242
  34. Gabriel Ordaz JimenezBehavior Analyst1730890435
  35. Jazmine OrigelBehavior Technician1407686876
  36. Manuel OrozcoBehavior Analyst1083030456
  37. Vanessa Orozco FernandezBehavior Technician1124683206
  38. Jessica OrrCommunity Health Worker1437434230
  39. Marcus OrteroBehavior Analyst1275837296
  40. Aniceto OrtizPersonal Care Attendant1447888052
  41. Julie Ortiz, M.S., CCC-SLPSpeech-Language Pathologist1942379961
  42. Jeanine Osaurus, ODOptometrist1679057913
  43. Ryan Osterberg, ACNPAcute Care Nurse Practitioner1447939624
  44. Emily Outland, RBTBehavior Technician1487549200
  45. James OvertonRehabilitation Practitioner1417241845
  46. Michel OvertonRehabilitation Practitioner1942594379
  47. Jacquelyn OwenBehavior Technician1982574828
  48. Janeen Owen, SLP MA/CCC8645Speech-Language Pathologist1215683875
  49. Jada OwensPersonal Care Attendant1497345607
  50. Jessell Owens, M.D.Orthopaedic Surgery Physician1629459938

The largest Nevada cities

  1. Las Vegas65,269
  2. Reno11,565
  3. Henderson7,490
  4. North Las Vegas5,713
  5. Carson City1,556

All of Nevada →

How to read this directory

Sparks, Nevada appears in the CMS National Plan and Provider Enumeration System with 2,016 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 Sparks - 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 Sparks 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 Sparks is weighted toward Behavior Technician (306 clinicians, followed by Rehabilitation Practitioner with 140 and Behavior Analyst with 111). 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 Nevada's population, Sparks reports roughly 63.1 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 Nevada's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Sparks practice address, a coverage gap Sparks patients typically fill by traveling to a larger nearby hub.

For Sparks 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 Sparks, NV?

There are 2,016 registered healthcare providers in Sparks, NV, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Sparks?

The most common specialties in Sparks are Behavior Technician, Rehabilitation Practitioner, Behavior Analyst, Personal Care Attendant, Pharmacist. Behavior Technician has the most providers with 306.

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.