2026 data CMS NPPES NUCC Taxonomy

Doctors in Lexington, MA

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

1,417
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Mental Health Counselor
Top specialty
399 providers
Massachusetts
State
MA

1,417 healthcare providers across 20 specialties

Lexington, Massachusetts appears in the CMS National Plan and Provider Enumeration System with 1,417 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 Lexington — 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 Lexington practice location on file.

The provider mix in Lexington is weighted toward Mental Health Counselor (399 clinicians, followed by Clinical Social Worker with 149 and Speech-Language Pathologist with 64). 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 Massachusetts's population, Lexington reports roughly 20.2 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 Lexington 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

1,417
Providers
20
Specialties
20.2
Per 100K (state)

Which specialties are most common in Lexington

Mental Health Counselor 399
Clinical Social Worker 149
Speech-Language Pathologist 64
Clinical Psychologist 62
Physical Therapist 54
Psychologist 52
Community Health Worker 39
Internal Medicine Physician 37
Occupational Therapist 34
General Practice Dentistry 29
Psychiatry Physician 28
Social Worker 23
Counselor 23
Acupuncturist 21
Student in an Organized Health Care Education/Training Program 20
Ophthalmology Physician 19
Pharmacist 19
Registered Dietitian 16
Behavior Technician 14
Behavior Analyst 13

Healthcare Providers (Page 22)

Name
STEPHANIE POWER, PHD
Clinical Psychologist
JAMES POWERS, MD
Child & Adolescent Psychiatry Physician
BILL POZNIK, LICSW
Clinical Social Worker
CHAITALI PRABHU
Mental Health Counselor
RAYNE PRATT, M.S. OTR/L
Occupational Therapist
CHRISTINA PRETZIE, MS, BCBA, LABA
Behavior Analyst
APRIL PREWITT, PH.D.
Mental Health Counselor
PAULINA PRIETO PAZ, PSYD
Behavior Technician
NATALIA PRONCHICK
Pediatric Occupational Therapist
SHARON PRUSS, L.AC., DIPL.AC.
Acupuncturist
THOMAS PUSCHAK, DMD
General Practice Dentistry
HONG QIAN, MD
Internal Medicine Physician
MARTHA QUEENIN, LICSW
School Social Worker
ADELE RAADE, CCC, SLP, PH.D
Speech-Language Pathologist
SAMUEL RABISON, M.D.
Psychiatry Physician
CAROLEE RADA, PSY.D
Contractor
SARAH RAHIM
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
MONICA RAHMAN, RPH
Pharmacist
EMILY RAIFF
Clinical Social Worker
RAMYA RAMAKRISHNA, OTR/L
Occupational Therapist
MICHAL RAMON, LIC AC. MAOM
Acupuncturist
MARY RAMOS
Registered Nurse
REBECCA RAMSEY, M.D.
Psychiatry Physician
NIRALI RANA, PHARMD
Pharmacist
DAVID RANDALL, PH.D.
Psychologist
KAYLA RANERI
Mental Health Counselor
KATHRYN RAPPERPORT, M.D.
Psychiatry Physician
KAREN RATHJENS, LCSW
Social Worker
CHRISTINE RATTIGAN, MA
Mental Health Counselor
KERRY RAUSCH
Mental Health Counselor
ANGIE RAYMOND
Mental Health Counselor
DANIEL REINSTEIN, PH.D.
Clinical Neuropsychologist
PATRICIA REINSTEIN, PHD
Psychologist
SAIYA REMMLER, M.D.
Psychiatry Physician
JUDITH RENDELY, PH.D.
Clinical Psychologist
THERESA RENNA
Mental Health Counselor
NATALIA RESTREPO
Mental Health Counselor
KADE RETICKER, MS CCC-SLP
Speech-Language Pathologist
SAREOUTH REUM
Community Health Worker
JONATHAN REUSSER, LICSW
Clinical Social Worker
TIMOTHY REYNOLDS
Mental Health Counselor
RYAN RHEAULT, ASN, RN
Mental Health Counselor
NANCY RHOADS, LICSW
Mental Health Counselor
DORI RHODES, M.A.
Marriage & Family Therapist
CASEY RICH
Social Worker
SHERRY RICHMAN, LICSW
Clinical Social Worker
WILLIAM RILEY, LICSW
Clinical Social Worker
JUDITH RISSMAN, MD
Internal Medicine Physician
DANIEL RIZZO, DPT
Physical Therapist
JENNA ROBBINS, MS., CCC-SLP
Speech-Language Pathologist

Nearby Cities in Massachusetts

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Lexington, MA?
There are 1,417 registered healthcare providers in Lexington, MA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Lexington?
The most common specialties in Lexington are Mental Health Counselor, Clinical Social Worker, Speech-Language Pathologist, Clinical Psychologist, Physical Therapist. Mental Health Counselor has the most providers with 399.

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.