Doctors and health care providers in Gaithersburg, MD
2,580 individual NPPES records list a practice address in Gaithersburg, 9th of 284 Maryland cities. The largest group is behavior technician: 580, 22% of the city's records, against 16% across Maryland. Page 2 of 52.
The 8 largest groups in Gaithersburg
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Gaithersburg in Maryland
- Rank in Maryland9th of 284 cities by records
- Share of the state1.6% of Maryland's records
- Specialties present25 or more taxonomy codes
- Top three groups36.3% of all records
- Behavior Technician rank7th of the 10 Maryland cities with the most
Compared with Maryland as a whole, Gaithersburg has 2.5× the state's share of acupuncturist records and 0.26× its share of home health aide records.
Providers in Gaithersburg, alphabetically
- Abraham Alex, DOInternal Medicine Physician1598525743
- Jamilah Alexander, PA-CPhysician Assistant1053328120
- Kendra AlexanderBehavior Technician1538036215
- Armineh AlexanianPharmacist1427456649
- Jennifer AlfonsoClinical Social Worker1841677432
- Michelle AlfordStudent in an Organized Health Care Education/Training Program1518842954
- Polina Alford, DDSDentist1750762803
- Anum AliOptometrist1356724769
- Jennifer Allen, MESpecialist1023967668
- Maria AllendeInfectious Disease Physician1245500370
- Ayube Ally, PHARMDPharmacist1346614146
- Deborah Alman, LCSWCSocial Worker1326192154
- Juan Miguel Almirante, MDStudent in an Organized Health Care Education/Training Program1194529750
- Sade AlstonBehavior Technician1760192983
- Ashley Alvarado, LMSWSocial Worker1609299601
- Maria Alvarez, LGSWSocial Worker1942671714
- Nicole Alvarez De RiveraBehavior Technician1043074263
- Obioma Vera AmadiBehavior Technician1497480925
- Albert Amar, ABOCOptician1578705877
- James Amara, NPFamily Nurse Practitioner1114671880
- Marietta Amatangelo, RDN/LDNRegistered Dietitian1861821431
- Daliris Amaya-Rivera, LCPCMental Health Counselor1033575816
- Nicole Ambion-ColasitoBehavior Technician1437850716
- Nasim Ameri CianakiMental Health Counselor1487317889
- Frances AmesBehavior Technician1962364638
- Khatira AmidBehavior Technician1205727377
- Josephine Amigo, D.D.S.Pediatric Dentistry1184837452
- Chintan Amin, PHARM DPharmacist1528448248
- Zainab AmjadBehavior Technician1710625074
- Allison AmonBehavior Technician1619730678
- Haizia Amsler, M.D.Internal Medicine Physician1265612618
- Mary AnandStudent in an Organized Health Care Education/Training Program1922892041
- Van-Ess Anane, NPWomen's Health Nurse Practitioner1871437236
- Alondra AndersonSchool Psychologist1770309965
- Caroline AndersonPsychiatric/Mental Health Nurse Practitioner1730753203
- Kierra AndersonBehavior Technician1407612088
- Magyarita AndersonProfessional Counselor1235628439
- Michelle Anderson, LCSW-CClinical Social Worker1831700871
- Laura Andolina, M.S., C.G.C.Genetic Counselor (M.S.)1982680500
- Kaitlyn AndreevBehavior Technician1316743743
- Emilia AnelloBehavior Technician1750066031
- Adaku AnikePsychiatric/Mental Health Nurse Practitioner1184249393
- Eleanor Annan, MDPsychiatry Physician1427391309
- Sydney Anshel, CCC-SLPSpeech-Language Pathologist1558076372
- Cosmin AntonescuMental Health Counselor1124639133
- Carlos AparicioSocial Worker1073734307
- Anders Apgar, MDObstetrics & Gynecology Physician1831170638
- Lawrence Appiah-NuamahPhysical Therapy Assistant1871246116
- Carmen Ardon, LMSWSocial Worker1003708520
- Siros Arefi, DMDDentist1063685220
The largest Maryland cities
- Baltimore35,183
- Rockville14,353
- Bethesda7,245
- Columbia6,690
- Silver Spring6,531
How to read this directory
Gaithersburg, Maryland appears in the CMS National Plan and Provider Enumeration System with 2,580 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 Gaithersburg - 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 Gaithersburg 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 Gaithersburg is weighted toward Behavior Technician (580 clinicians, followed by Clinical Social Worker with 221 and Social Worker with 135). 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, Gaithersburg reports roughly 41.7 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.
For Gaithersburg 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 Gaithersburg, MD?
There are 2,580 registered healthcare providers in Gaithersburg, MD, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Gaithersburg?
The most common specialties in Gaithersburg are Behavior Technician, Clinical Social Worker, Social Worker, Pharmacist, Mental Health Counselor. Behavior Technician has the most providers with 580.
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.