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.
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
- Ariana Paz RugelBehavior Technician1598353898
- Marilee Pazicky, P.T., M.P.T.Physical Therapist1275971871
- Tayona PearsonBehavior Technician1528684909
- Monica PenaBehavior Analyst1437714110
- Danielle PerdueBehavior Technician1912505017
- Brittany PereiraClinical Psychologist1619574365
- Adriana PerezBehavior Technician1316551245
- John PerryBehavior Technician1528641487
- Jazlyn PerrymanBehavior Technician1912587254
- Roben PoughBehavior Technician1982292884
- Rosemary Powers, M.D.Pediatrics Physician1841546033
- Brittany PratherBehavior Technician1215502216
- Aaliyah PreyerBehavior Technician1700481017
- Stephanie PrillBehavior Technician1487230280
- Tanisha PurnellBehavior Technician1639789068
- Maeghan RachalBehavior Technician1376185850
- Alison RamirezBehavior Technician1851967475
- Kiara RamirezBehavior Technician1700477254
- Amber RawlesBehavior Technician1164057709
- Leah RediferBehavior Technician1689299281
- Rina RegisBehavior Technician1114521556
- Edwing ReyesBehavior Technician1508403791
- Jennifer ReyesBehavior Technician1164003364
- Sharissa RiddockBehavior Technician1184206492
- Elizabeth Rios-MujicaBehavior Analyst1881171833
- Alexander RochelliBehavior Technician1811461247
- Aryelle RoebuckOccupational Therapist1184076325
- Jessi RogersBehavior Technician1508473125
- Kira RomeoBehavior Technician1558937763
- Mary RoserBehavior Technician1316531643
- Monika Rostek-KuwazakiBehavior Technician1457956740
- Pauletta Rowser-Nwosu, DOULADoula1497582860
- Marianna RuvinovBehavior Technician1174197198
- Monica SabarreBehavior Technician1003410838
- Maria SalvatierraBehavior Technician1699341818
- Katie SanchezBehavior Technician1396367843
- Jennifer SantosBehavior Technician1407437619
- Melissa SantosBehavior Technician1376110312
- Kyra SaylesBehavior Technician1285218271
- Faye SchlakeBehavior Technician1598330094
- Carey ScottBehavior Technician1508474438
- Johanna SegoviaBehavior Technician1245852128
- Brenda SeguraBehavior Technician1740873850
- Kyla SenerBehavior Technician1275115206
- Zainab SesayBehavior Technician1730780057
- Eyesha ShaikhBehavior Technician1255914115
- Michael SheehanBehavior Technician1164058665
- Patricia Shevock, PA CPhysician Assistant1962532614
- Rebecca ShiresBehavior Technician1306412523
- Stephanie Sicard, LCSW-CClinical Social Worker1689349060
The largest Maryland cities
- Baltimore35,183
- Rockville14,353
- Bethesda7,245
- Columbia6,690
- Silver Spring6,531
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.