Doctors and health care providers in Derby, CT
453 individual NPPES records list a practice address in Derby, 47th of 200 Connecticut cities. The largest group is students in training: 74, 16% of the city's records, against 6% across Connecticut. Page 6 of 10.
The 8 largest groups in Derby
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Derby in Connecticut
- Rank in Connecticut47th of 200 cities by records
- Share of the state0.5% of Connecticut's records
- Specialties present25 or more taxonomy codes
- Top three groups36.9% of all records
- Students in training rank10th of the 10 Connecticut cities with the most
Compared with Connecticut as a whole, Derby has 4.6× the state's share of surgical physician assistant records.
Providers in Derby, alphabetically
- Robert Manos, DODiagnostic Radiology Physician1033679758
- Azan E Bilal Maqbool, M.D.Student in an Organized Health Care Education/Training Program1548102882
- Deborah Mar, LCSWClinical Social Worker1255500955
- Caroline MarascoClinical Social Worker1548570492
- Diana Marin, MDStudent in an Organized Health Care Education/Training Program1629871538
- Saskia Martin-Nosworthy, FNP-BCFamily Nurse Practitioner1912827494
- Karen MartinezMental Health Counselor1790529808
- Megan Martocchio, PA-CSurgical Physician Assistant1962031336
- Linda Mascolo, CNS,APRNNurse Practitioner1366598757
- David Maslak, MDInternal Medicine Physician1477916179
- Christine Matosian, DPTPhysical Therapist1356769889
- Theodore Maturo, L.C.S.W.Clinical Social Worker1700210838
- Mariya Mayer, PASurgical Physician Assistant1275106338
- Rosemary McBrien, LCSWClinical Social Worker1033891007
- Kaylan McDowell-Smith, PA-CSurgical Physician Assistant1255789129
- Alison McElhone, M.D.Geriatric Medicine (Internal Medicine) Physician1730169483
- Miranda McGuire-Schwartz, LCSWClinical Social Worker1588815757
- Beitris McKeon, PA-CSurgical Physician Assistant1457767238
- Maura MeehanRegistered Nurse1992384606
- Haley Meier, APRNPsychiatric/Mental Health Nurse Practitioner1811506785
- Siraj MemonStudent in an Organized Health Care Education/Training Program1891549838
- Jocelyn Mendes, PA-CMedical Physician Assistant1548713621
- Daniela Mendoza Millan, MDStudent in an Organized Health Care Education/Training Program1801735006
- George Michael, MD, MSStudent in an Organized Health Care Education/Training Program1265135610
- Melissa Mieszczanski, PA-CPhysician Assistant1306939087
- Alexa Miller, APRNFamily Nurse Practitioner1639787013
- Laini Minalga, LCSWClinical Social Worker1275900706
- Aakash Mishra, M.D.Student in an Organized Health Care Education/Training Program1386586782
- Melissa MitriRegistered Dietitian1912324815
- Alexis Morales, APRNNurse Practitioner1871303099
- Richard Moriarty, L.O.Optician1356442701
- Roseanne Morrell, PPCMental Health Counselor1558514653
- Patricia Morrow, STSpeech-Language Pathologist1750403481
- Mohamed MousaStudent in an Organized Health Care Education/Training Program1306632393
- Jett Moxley, LPCAProfessional Counselor1710741442
- Amirhossein MozafarykhamsehStudent in an Organized Health Care Education/Training Program1467038182
- Allison Mulvey, OTR/LOccupational Therapist1164074407
- Mwatsveruka Munhutu, M.D.Dermatology Physician1861705238
- Emad Munir, M.DStudent in an Organized Health Care Education/Training Program1801727797
- Julieta Munoz Mejia, MBBSInternal Medicine Physician1972957090
- Robin Murdock, APRNFamily Nurse Practitioner1861943375
- Janycemary Murphy, LCSWClinical Social Worker1396809059
- Raoul Muszynski, MS, LADC, LPCAddiction (Substance Use Disorder) Counselor1659427508
- Laura Mutrie, LCSWClinical Social Worker1659522720
- Francis Mwimanzi, MDStudent in an Organized Health Care Education/Training Program1588418446
- Haq Nawaz, M.D.Internal Medicine Physician1841273919
- Muhammad Umair Nawaz, M.D.Electrodiagnostic Medicine Physician1891439329
- Linda Nevins, APRNNurse Practitioner1982686143
- Calypse Ngwasiri, M.D.Student in an Organized Health Care Education/Training Program1588450415
- Shauna-Kaye Nicholson, LCSWClinical Social Worker1407393317
The largest Connecticut cities
- New Haven9,793
- Hartford6,317
- Waterbury3,148
- Farmington2,993
- Bridgeport2,980
How to read this directory
Derby, Connecticut appears in the CMS National Plan and Provider Enumeration System with 453 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 Derby - 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 Derby 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 Derby is weighted toward Student in an Organized Health Care Education/Training Program (74 clinicians, followed by Internal Medicine Physician with 47 and Clinical Social Worker with 46). 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, Derby reports roughly 12.5 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, Marriage & Family Therapist is the most prominent one with no provider currently listing a Derby practice address, a coverage gap Derby patients typically fill by traveling to a larger nearby hub.
For Derby 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 Derby, CT?
There are 453 registered healthcare providers in Derby, CT, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Derby?
The most common specialties in Derby are Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Clinical Social Worker, Surgical Physician Assistant, Physician Assistant. Student in an Organized Health Care Education/Training Program has the most providers with 74.
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.