NPPES file of Aug 9, 2026

Doctors and health care providers in Chantilly, VA

981 individual NPPES records list a practice address in Chantilly, 37th of 351 Virginia cities. The largest group is behavior technician: 278, 28% of the city's records, against 5% across Virginia. Page 12 of 20.

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

The 8 largest groups in Chantilly

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

Chantilly in Virginia

  • Rank in Virginia37th of 351 cities by records
  • Share of the state0.7% of Virginia's records
  • Specialties present25 or more taxonomy codes
  • Top three groups40.4% of all records
  • Behavior Technician rank9th of the 10 Virginia cities with the most

Compared with Virginia as a whole, Chantilly has 5.3× the state's share of behavior technician records and 0.34× its share of speech-language pathologist records.

Providers in Chantilly, alphabetically

  1. Susan Ly, DR.Optometrist1154686889
  2. Wynee LylesBehavior Technician1548032295
  3. George Lynch, MDFamily Medicine Physician1588641419
  4. Ryan LynchProfessional Counselor1508419151
  5. Ashley Maag, M.S., PHDMarriage & Family Therapist1154831626
  6. Shwetha MadyalamajaluBehavior Technician1053296343
  7. Jeet Mahil, DNP, FNPFamily Nurse Practitioner1194455535
  8. Elizabeth Mahoney, L.C.S.W.Clinical Social Worker1427328418
  9. Mallory MahoneyOccupational Therapist1437002532
  10. Michelle Mahoney, LCSWClinical Social Worker1730987983
  11. Keisha Mainor-RichardsonProfessional Counselor1083536650
  12. Lisa Majete, MDInternal Medicine Physician1598820854
  13. Monique MajorBehavior Technician1740080894
  14. Rohini Manda, MDFamily Medicine Physician1174053474
  15. Sonnette Manry, RNRegistered Nurse1518139328
  16. Larisa Manzo, BCBABehavior Analyst1184198418
  17. Allison Marquardt, LCSWClinical Social Worker1326505082
  18. Laura MarquezBehavior Technician1386438745
  19. Martha Marroquin, BEHAVIOR TECHNICIANBehavior Technician1710606579
  20. Abby MarshallBehavior Technician1760216519
  21. Nicole Marshall, LCSWClinical Social Worker1134812910
  22. Brinee MartinBehavior Technician1306539416
  23. Savanna Martin, LPCMental Health Counselor1558961441
  24. Leigh Martinez, MS, CCC-SLP, BCBASpeech-Language Pathologist1295141240
  25. Sehar Maruf, MDPediatrics Physician1992292882
  26. Brian Marvin, LCSWClinical Social Worker1861410821
  27. Jessica Mason, PAPhysician Assistant1992992382
  28. Amir MasoodBehavior Technician1295669422
  29. Mina MasoodGeneral Practice Dentistry1356232201
  30. Shannon MathewsDoula1851163034
  31. Julia MathieuBehavior Technician1366276735
  32. Cortlandt Mazzotta, M. EDMental Health Counselor1285193730
  33. Margaret MbachuFamily Nurse Practitioner1265962591
  34. Erin McCann, LPCProfessional Counselor1699255992
  35. Patrick McCarty, M.D.Occupational Medicine Physician1629195805
  36. Kristin McClymont, DNP CRNPFamily Nurse Practitioner1366843245
  37. Samantha McCreadyBehavior Technician1356180046
  38. Sean McCumiskey, PTAPhysical Therapy Assistant1083982839
  39. Megan McDanielBehavior Technician1427942895
  40. Eve McDonoughBehavior Technician1831024348
  41. Cherilyn McGee, PSY.D.Clinical Psychologist1952791238
  42. Faith McLaughlinBehavior Technician1063256600
  43. Joy McLaughlin, PTPhysical Therapist1528669751
  44. Wendy McLaughlin, NPFamily Nurse Practitioner1861336976
  45. Elisabeth McLean, MS, OTR-LOccupational Therapist1972627206
  46. Nancy McMillen, CPM,LMMidwife1225539406
  47. Kristine McPeek, LPCProfessional Counselor1467948281
  48. Richard McQuaid, LPC,LPRCMental Health Counselor1003967076
  49. Lashunta McQueenBehavior Technician1356141584
  50. Gracyn McVey, MSOT, OTR/LPediatric Occupational Therapist1780345413

The largest Virginia cities

  1. Richmond14,083
  2. Virginia Beach9,147
  3. Charlottesville7,000
  4. Fairfax6,584
  5. Norfolk5,993

All of Virginia →

How to read this directory

Chantilly, Virginia appears in the CMS National Plan and Provider Enumeration System with 981 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 Chantilly - 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 Chantilly 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 Chantilly is weighted toward Behavior Technician (278 clinicians, followed by Family Nurse Practitioner with 64 and Pharmacist with 54). 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 Virginia's population, Chantilly reports roughly 11.4 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 Virginia's most common specialties, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Chantilly practice address, a coverage gap Chantilly patients typically fill by traveling to a larger nearby hub.

For Chantilly 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 Chantilly, VA?

There are 981 registered healthcare providers in Chantilly, VA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Chantilly?

The most common specialties in Chantilly are Behavior Technician, Family Nurse Practitioner, Pharmacist, Clinical Social Worker, Physical Therapist. Behavior Technician has the most providers with 278.

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.