NPPES file of Aug 9, 2026

Doctors and health care providers in Derwood, MD

423 individual NPPES records list a practice address in Derwood, 59th of 284 Maryland cities. The largest group is behavior technician: 341, 81% of the city's records, against 16% across Maryland. Page 7 of 9.

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

The 8 largest groups in Derwood

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

Derwood in Maryland

  • Rank in Maryland59th of 284 cities by records
  • Share of the state0.3% of Maryland's records
  • Specialties present25 or more taxonomy codes
  • Top three groups86.8% of all records

Compared with Maryland as a whole, Derwood has 5.1× the state's share of behavior technician records.

Providers in Derwood, alphabetically

  1. Ariana Paz RugelBehavior Technician1598353898
  2. Marilee Pazicky, P.T., M.P.T.Physical Therapist1275971871
  3. Tayona PearsonBehavior Technician1528684909
  4. Monica PenaBehavior Analyst1437714110
  5. Danielle PerdueBehavior Technician1912505017
  6. Brittany PereiraClinical Psychologist1619574365
  7. Adriana PerezBehavior Technician1316551245
  8. John PerryBehavior Technician1528641487
  9. Jazlyn PerrymanBehavior Technician1912587254
  10. Roben PoughBehavior Technician1982292884
  11. Rosemary Powers, M.D.Pediatrics Physician1841546033
  12. Brittany PratherBehavior Technician1215502216
  13. Aaliyah PreyerBehavior Technician1700481017
  14. Stephanie PrillBehavior Technician1487230280
  15. Tanisha PurnellBehavior Technician1639789068
  16. Maeghan RachalBehavior Technician1376185850
  17. Alison RamirezBehavior Technician1851967475
  18. Kiara RamirezBehavior Technician1700477254
  19. Amber RawlesBehavior Technician1164057709
  20. Leah RediferBehavior Technician1689299281
  21. Rina RegisBehavior Technician1114521556
  22. Edwing ReyesBehavior Technician1508403791
  23. Jennifer ReyesBehavior Technician1164003364
  24. Sharissa RiddockBehavior Technician1184206492
  25. Elizabeth Rios-MujicaBehavior Analyst1881171833
  26. Alexander RochelliBehavior Technician1811461247
  27. Aryelle RoebuckOccupational Therapist1184076325
  28. Jessi RogersBehavior Technician1508473125
  29. Kira RomeoBehavior Technician1558937763
  30. Mary RoserBehavior Technician1316531643
  31. Monika Rostek-KuwazakiBehavior Technician1457956740
  32. Pauletta Rowser-Nwosu, DOULADoula1497582860
  33. Marianna RuvinovBehavior Technician1174197198
  34. Monica SabarreBehavior Technician1003410838
  35. Maria SalvatierraBehavior Technician1699341818
  36. Katie SanchezBehavior Technician1396367843
  37. Jennifer SantosBehavior Technician1407437619
  38. Melissa SantosBehavior Technician1376110312
  39. Kyra SaylesBehavior Technician1285218271
  40. Faye SchlakeBehavior Technician1598330094
  41. Carey ScottBehavior Technician1508474438
  42. Johanna SegoviaBehavior Technician1245852128
  43. Brenda SeguraBehavior Technician1740873850
  44. Kyla SenerBehavior Technician1275115206
  45. Zainab SesayBehavior Technician1730780057
  46. Eyesha ShaikhBehavior Technician1255914115
  47. Michael SheehanBehavior Technician1164058665
  48. Patricia Shevock, PA CPhysician Assistant1962532614
  49. Rebecca ShiresBehavior Technician1306412523
  50. Stephanie Sicard, LCSW-CClinical Social Worker1689349060

The largest Maryland cities

  1. Baltimore35,183
  2. Rockville14,353
  3. Bethesda7,245
  4. Columbia6,690
  5. Silver Spring6,531

All of Maryland →

How to read this directory

Derwood, Maryland appears in the CMS National Plan and Provider Enumeration System with 423 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 Derwood - 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 Derwood 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 Derwood is weighted toward Behavior Technician (341 clinicians, followed by Behavior Analyst with 18 and Clinical Social Worker with 8). 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 Maryland's population, Derwood reports roughly 6.8 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.

Of Maryland's most common specialties, Family Nurse Practitioner is the most prominent one with no provider currently listing a Derwood practice address, a coverage gap Derwood patients typically fill by traveling to a larger nearby hub.

For Derwood 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 Derwood, MD?

There are 423 registered healthcare providers in Derwood, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Derwood?

The most common specialties in Derwood are Behavior Technician, Behavior Analyst, Clinical Social Worker, Pharmacist, Speech-Language Pathologist. Behavior Technician has the most providers with 341.

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.