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 15 of 41.
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
- Marianna GrayerBehavior Technician1871182360
- Cameron Green, BCBABehavior Analyst1215440474
- Tracey Green, MDFamily Medicine Physician1487631768
- Darryl GreeneTechnician1568978351
- Frank Greenwood, BARehabilitation Counselor1649563461
- Carresa GreerMental Health Counselor1003335399
- Dale Grensted, D.C.Chiropractor1053429134
- David GribbleCritical Care Medicine Registered Nurse1619630720
- Courtney GrothPersonal Care Attendant1770138299
- Timothy Grunert, MDFamily Medicine Physician1073073698
- Krystal Guajardo, BSCase Manager/Care Coordinator1396157780
- Rosemary GuardadoBehavior Technician1003441270
- Jassmin Guerrero, DADental Assistant1215544697
- Mario GuerreroBehavior Analyst1235490004
- Cheryl GuerrieroClinical Social Worker1831400977
- Nicole Guillen, MDEmergency Medicine Physician1528555026
- Curtis Gulka, O.T.Occupational Therapist1255458899
- Margaret Gunter, M.S., SLPSpeech-Language Pathologist1316017973
- Aneri Gupta, MDFamily Medicine Physician1558707976
- Anna GustafsonMassage Therapist1841885936
- Blanca GutierrezBehavior Analyst1770993123
- Sandra Gutierrez-JuarezDental Assistant1306477377
- Adan GuzmanCase Manager/Care Coordinator1215231352
- Robert Haas, RNRegistered Nurse1407183452
- Samuel Hadley, DPTPhysical Therapist1215672340
- Alicia HaenerDental Assistant1720600877
- Nahom HagosBehavior Analyst1073033841
- Kimberly HagySpeech-Language Pathologist1336520972
- Lorraine Haines, RNNurse Practitioner1912352154
- Zainab HalimBehavior Technician1811719982
- Aerial HallBehavior Analyst1841708146
- Malcolm Hall, PTPhysical Therapist1073153094
- Precious HallRehabilitation Counselor1033540216
- Ronald HallSpecialist1851608491
- Sheila Hall, RN FIRST ASSISTRegistered Nurse First Assistant1598362162
- Taylor Hall, RBTBehavior Technician1336008069
- Kaelin HammerBehavior Technician1083206908
- Jordan HammillBehavior Technician1093302622
- Sarah HandHospitalist Physician1801258595
- Brian Handfinger, R.N.Adult Psychiatric/Mental Health Registered Nurse1720495880
- Cherie HannaganPersonal Care Attendant1952149056
- Melody HannahBehavior Technician1568211233
- Nikki Hannon, PACPhysician Assistant1346900487
- Melanie HarbaughPsychiatric/Mental Health Registered Nurse1255291357
- Sherika HardawayCounselor1255714846
- Eleanor HardenPersonal Care Attendant1679455976
- Star HardinOccupational Therapy Assistant1427594316
- Lisa HardwickHome Health Aide1548759582
- David HarkinsBehavior Analyst1316241342
- Nicole Harmon, PT, DPTPhysical Therapist1487215299
The largest Nevada cities
- Las Vegas65,269
- Reno11,565
- Henderson7,490
- North Las Vegas5,713
- Carson City1,556
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.