Doctors and health care providers in Fairfield, CT
1,446 individual NPPES records list a practice address in Fairfield, 13th of 200 Connecticut cities. The largest group is physical therapist: 122, 8% of the city's records, against 4% across Connecticut. Page 17 of 29.
The 8 largest groups in Fairfield
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Fairfield in Connecticut
- Rank in Connecticut13th of 200 cities by records
- Share of the state1.7% of Connecticut's records
- Specialties present25 or more taxonomy codes
- Top three groups21.6% of all records
- Physical Therapist rank3rd of the 10 Connecticut cities with the most
Compared with Connecticut as a whole, Fairfield has 6.7× the state's share of pediatric occupational therapist records and 0.21× its share of student in an organized health care education/training program records.
Providers in Fairfield, alphabetically
- Danielle LydenPediatric Occupational Therapist1336802370
- Kelsey Lynn, APRN, FNP-CFamily Nurse Practitioner1215755384
- Corinne Lyons, ATCAthletic Trainer1285299305
- Rui MaPeriodontics1376958520
- Hallie Macdonald, LCSWClinical Social Worker1013651249
- Daniel Machleder, MDVascular & Interventional Radiology Physician1528209848
- John Machledt, MDEndocrinology, Diabetes & Metabolism Physician1154429413
- Kerri MaciejkoFamily Nurse Practitioner1154291458
- Gloria Maczuga-Stern, DMDDentist1073652848
- Elizabeth Magner-Garvey, MSCounselor1174981005
- Lakshmi MahaliEndocrinology, Diabetes & Metabolism Physician1265973515
- Christine Maier, OTR/LOccupational Therapist1356830970
- Corinne MaignanOccupational Therapist1184300790
- Ashley MajeskiPediatric Occupational Therapist1508176116
- Matthew Malberti, DPTPhysical Therapist1982013983
- Richard Maldin, DPMPodiatrist1689672016
- Joel Malin, MDOrthopaedic Surgery Physician1235142183
- Amy Malley, OTR/LOccupational Therapist1194199596
- Timothy MallonStudent in an Organized Health Care Education/Training Program1871121665
- Riley MaloneyStudent in an Organized Health Care Education/Training Program1275481764
- Abdulla Al MamunPharmacist1588514848
- David MancusoPhysical Therapist1962608620
- Keaton MangiAthletic Trainer1841859832
- Emily MantzPhysical Therapist1215703814
- Jean Marachi, MDChild & Adolescent Psychiatry Physician1851479844
- Denise Marchetti, OTR/LOccupational Therapist1275858235
- Fernanda Marchi, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1659695955
- Andrea Marcus, M.D.Colon & Rectal Surgery Physician1760877625
- Heidi MarianoSpeech-Language Pathologist1356599252
- Talar MarkarianStudent in an Organized Health Care Education/Training Program1285422030
- Sheila Marmion, OTROccupational Therapist1669770830
- Robert Marotti, PHYSICAL THERAPISTPediatric Physical Therapist1699089250
- Manuel Marquez, FNPFamily Nurse Practitioner1740532977
- Mona Marrash, ATCAthletic Trainer1881958213
- Leslie Marshall, LMFTMarriage & Family Therapist1952761298
- Anna Martin, LCSWClinical Social Worker1194976373
- Rachel MartinAthletic Trainer1306405394
- Jennifer Martinez, M.EDHealth Educator1316647720
- Patricia Martschenko, MSPTPhysical Therapist1891326591
- Thea Marx, NDNaturopath1295442275
- Stephanie MasonPediatrics Physician1700240306
- Craig Massaro, R.PHPharmacist1114388360
- Sara Massaro, SLPSpeech-Language Pathologist1942911508
- Christopher Mastino, M.D.Specialist1740230358
- Melissa Mastroianni, M.D.Plastic Surgery Physician1467776179
- Marina Mathew, PA-CPhysician Assistant1285085886
- Brittani Mathis, OTPediatric Occupational Therapist1679875553
- Rosa Matias-Nunez, IBCLCLactation Consultant (Non-RN)1881409886
- Beth MatloubMental Health Counselor1538862859
- Linda Maude, RPTPhysical Therapist1760503783
The largest Connecticut cities
- New Haven9,793
- Hartford6,317
- Waterbury3,148
- Farmington2,993
- Bridgeport2,980
How to read this directory
Fairfield, Connecticut appears in the CMS National Plan and Provider Enumeration System with 1,446 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 Fairfield - 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 Fairfield 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 Fairfield is weighted toward Physical Therapist (122 clinicians, followed by Clinical Social Worker with 116 and Speech-Language Pathologist with 74). 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 Connecticut's population, Fairfield 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.
Of Connecticut's most common specialties, Social Worker is the most prominent one with no provider currently listing a Fairfield practice address, a coverage gap Fairfield patients typically fill by traveling to a larger nearby hub.
For Fairfield 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 Fairfield, CT?
There are 1,446 registered healthcare providers in Fairfield, CT, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Fairfield?
The most common specialties in Fairfield are Physical Therapist, Clinical Social Worker, Speech-Language Pathologist, Occupational Therapist, Professional Counselor. Physical Therapist has the most providers with 122.
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.