Doctors and health care providers in New Castle, DE
766 individual NPPES records list a practice address in New Castle, 5th of 44 Delaware cities. The largest group is certified registered nurse anesthetist: 86, 11% of the city's records, against 1% across Delaware. Page 9 of 16.
The 8 largest groups in New Castle
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
New Castle in Delaware
- Rank in Delaware5th of 44 cities by records
- Share of the state3.6% of Delaware's records
- Specialties present25 or more taxonomy codes
- Top three groups26% of all records
- Certified Registered Nurse Anesthetist rank2nd of the 10 Delaware cities with the most
Compared with Delaware as a whole, New Castle has 8.3× the state's share of anesthesiology physician records and 0.40× its share of registered nurse records.
Providers in New Castle, alphabetically
- Guida Lucey, RNSchool Registered Nurse1386833994
- Leia LutherSpeech-Language Pathologist1750539987
- Amy Lyle, RNSchool Registered Nurse1801195409
- Li Maceda, M.D.Anesthesiology Physician1114969490
- Debbie Madera, BCBABehavior Analyst1033084942
- Laurie Magerfleisch, PTPhysical Therapist1144569369
- Douglas Makai, M.D.Anesthesiology Physician1902864713
- Dana Malek, CRNACertified Registered Nurse Anesthetist1578590204
- Patricia Malinowski, CRNACertified Registered Nurse Anesthetist1477580751
- Nickolaus Maliszewski, PHARMDPharmacist1619744216
- Kristen Maltman, M.S. OTR/LOccupational Therapist1174302988
- Maria Mancuso, M.D.Family Medicine Physician1013022391
- Jeri MandelSpeech/Language/Hearing Specialist/Technologist1003950981
- Rajveer Mann, DOStudent in an Organized Health Care Education/Training Program1760330294
- Amber Manning, N.P.Family Nurse Practitioner1538408927
- Paige Manning, RNSchool Registered Nurse1033833587
- Nicholas ManninoHome Modifications Contractor1225802820
- Michelle Marcantuno, CRNPFamily Nurse Practitioner1568726669
- Samantha MargerumSpeech-Language Pathologist1396524013
- Melissa Marigliano, PTPhysical Therapist1801109442
- Thomas Marino, ATC, LATAthletic Trainer1609336601
- Lisa Marra, RNSchool Registered Nurse1578951919
- Rebecca Marshall, PHARMDPharmacist1669484069
- Carlie Martin, M.S., CCC-SLPSpeech-Language Pathologist1154087799
- Daimi MartinezBehavior Technician1962276345
- Elvia Martinez-AguilarDentist1326489311
- Julie Marzano, MS, OTR/LOccupational Therapist1821132705
- Joyce MaskeSpeech/Language/Hearing Specialist/Technologist1578607453
- Sharanda MasonMassage Therapist1730788951
- Celeste MassariPediatric Occupational Therapist1679238380
- John Masterson, MDUrology Physician1043773732
- Lois Matalavage, RPHPharmacist1437709904
- Alexis Maxwell, CF-SLPSpeech-Language Pathologist1508740234
- Brittany Mayes, DPTPhysical Therapist1730521857
- Meghan MayesPhysical Therapist1780336883
- Steven Mayo, CRNACertified Registered Nurse Anesthetist1417292483
- Karen MazeiFamily Nurse Practitioner1629565676
- Angel MbopdaCommunity Health Worker1902646508
- Amanda McConnell, RNSchool Registered Nurse1487168167
- Lyndsay McCullough, FNP-CFamily Nurse Practitioner1588113500
- Mary McDonald, LPNLicensed Practical Nurse1598967820
- Lauren McDonnell, PA-CPhysician Assistant1083267082
- Haley McGrath, OTD, OTR/LOccupational Therapist1073393161
- Elizabeth McKenney, RNSchool Registered Nurse1437458452
- Donna McLaughlinSpeech/Language/Hearing Specialist/Technologist1003950999
- Hoa McLean, M.D.Anesthesiology Physician1205878485
- Mary McVeigh, CRNACertified Registered Nurse Anesthetist1720023310
- Richard Mearhoff, PHARMDPharmacist1114442647
- Brenna Meixner, MOTRSpecialist1740484062
- Latrina Melton, PHARM DPharmacist1912363987
The largest Delaware cities
- Wilmington6,291
- Newark4,662
- Dover2,137
- Lewes1,696
- Milford713
How to read this directory
New Castle, Delaware appears in the CMS National Plan and Provider Enumeration System with 766 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 New Castle - 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 New Castle 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 New Castle is weighted toward Certified Registered Nurse Anesthetist (86 clinicians, followed by School Registered Nurse with 59 and Pharmacist with 54). 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 Delaware's population, New Castle reports roughly 74.2 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.
Of Delaware's most common specialties, Physician Assistant is the most prominent one with no provider currently listing a New Castle practice address, a coverage gap New Castle patients typically fill by traveling to a larger nearby hub.
For New Castle 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 New Castle, DE?
There are 766 registered healthcare providers in New Castle, DE, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in New Castle?
The most common specialties in New Castle are Certified Registered Nurse Anesthetist, School Registered Nurse, Pharmacist, School Psychologist, Speech-Language Pathologist. Certified Registered Nurse Anesthetist has the most providers with 86.
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.