2026 data CMS NPPES NUCC Taxonomy

Doctors in Gaithersburg, MD

Active healthcare providers in Gaithersburg sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

2,470
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
527 providers
Maryland
State
MD

2,470 healthcare providers across 20 specialties

Gaithersburg, Maryland appears in the CMS National Plan and Provider Enumeration System with 2,470 registered healthcare providers spanning 20 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.

The provider mix in Gaithersburg is weighted toward Behavior Technician (527 clinicians, followed by Clinical Social Worker with 203 and Social Worker with 142). 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 40 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 — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

2,470
Providers
20
Specialties
40
Per 100K (state)

Which specialties are most common in Gaithersburg

Behavior Technician 527
Clinical Social Worker 203
Social Worker 142
Pharmacist 101
Mental Health Counselor 92
Speech-Language Pathologist 77
Professional Counselor 75
Physical Therapist 70
Internal Medicine Physician 70
General Practice Dentistry 66
Dentist 55
Family Nurse Practitioner 51
Acupuncturist 50
Student in an Organized Health Care Education/Training Program 41
Registered Nurse 34
Home Health Aide 33
Clinical Psychologist 31
Occupational Therapist 28
Pediatrics Physician 28
Family Medicine Physician 28

Healthcare Providers (Page 32)

Name
SARA NAKAMURA-PEEK
Mental Health Counselor
MIREILLE NAKHLE
Pharmacist
NELLY NALUGWA
Behavior Technician
IRENE NAM
Pharmacist
KATY NAMOVICZ, MS, MA, CCC-SLP
Speech-Language Pathologist
RENU NARAYANAN
Physical Therapist
DAVID NARTEY
Pharmacist
JATINDER NARULA, MD
Physical Medicine & Rehabilitation Physician
ADAN NASEER, MD
Student in an Organized Health Care Education/Training Program
FARHAD NASEH, MD
Specialist
BAHRAM NASEHI, DMD
Dentist
RAMTIN NASSEHI, OD
Optometrist
VERA NAVARRO, RN
Registered Nurse
ANIL NAYYAR, MD
Student in an Organized Health Care Education/Training Program
SHARON NDEBELE
Social Worker
PRECIOUS NDEFRU
Behavior Technician
GINETTE NDINGUE, NP
Family Nurse Practitioner
MIRABEL NDOH AKWO
Behavior Technician
DEON NEFF, LCSW-C
Clinical Social Worker
SEAN NEGOLA, PSY.D.
Clinical Psychologist
ELIZABETH NELSON, L.G.S.W., B.S.
Social Worker
BIANCA NESTON, LGPC
Professional Counselor
BRENDALINE NETTEY, LMSW
Social Worker
SAMANTHA NEWBEGIN-FRACTION, PA-C
Medical Physician Assistant
MAUREEN NEWBERG, LCSW-C
Clinical Social Worker
LISA NEWMAN, LGSW
Mental Health Counselor
KAREEN NEWVILLAMOR, PT
Physical Therapist
TERRY NG, MSW
Clinical Social Worker
YUE NG
Acupuncturist
VICTOR NGAMENI
Home Health Aide
VINELLE NGAMENI
Home Health Aide
KATRINA NGO
Behavior Technician
MARY NGO
Dental Hygienist
TIEN NGO, DDS
Student in an Organized Health Care Education/Training Program
SOLANGE NGOMKAM KAMGA
Home Health Aide
SYLVIE NGOUMELEU
Home Health Aide
DANIEL NGUNGOH
Home Health Aide
DAVID NGUYEN, PHARMD.
Pharmacist
HANG NGUYEN, DDS
Dentist
HEATHER NGUYEN, D.D.S
General Practice Dentistry
HUY NGUYEN, DMD
Dentist
NHAT NGUYEN, PHARMD
Pharmacist
SAMMY NGUYEN
Physical Therapist
STEPHEN NGUYEN, M.D.
Internal Medicine Physician
YAN NI, PSYD
Clinical Psychologist
HOMA NIAZI, O.D.
Optometrist
KARALYNN NICHOLS
Behavior Technician
JOSEPH NICOL, M.A.
Speech-Language Pathologist
PAUL NIESEN, D.D.S.
General Practice Dentistry
MAGDALENA NIEVES
Behavior Technician

Nearby Cities in Maryland

Other Maryland cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Gaithersburg, MD?
There are 2,470 registered healthcare providers in Gaithersburg, MD, covering 20 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 527.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.