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 13 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
- Ariane ShepherdFamily Nurse Practitioner1598634362
- Maura Sheridan-Walther, CRNACertified Registered Nurse Anesthetist1255361358
- Carol SherkeySchool Registered Nurse1720122609
- Tracee SherlockPsychiatric/Mental Health Nurse Practitioner1093326183
- Erica ShermanBehavior Technician1437926102
- Alyson SherrerSchool Psychologist1306494307
- Elizabeth SheslowSpeech/Language/Hearing Specialist/Technologist1467596353
- Suzanne Shields, CRNACertified Registered Nurse Anesthetist1154351252
- Denver Shockley, RNRegistered Nurse1154654697
- Oluwadamilare Shoneye, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1659009231
- Ramita Shrestha, M.DPsychiatry Physician1992981674
- Vikesh Shrestha, DOFamily Medicine Physician1306464896
- Michael Shulo, DNP, CRNACertified Registered Nurse Anesthetist1073495248
- Sarena Shuman, FNPFamily Nurse Practitioner1316712458
- Michelle Sica, OTR/LMental Health Occupational Therapist1538998703
- Khadija Siddiqui, MDStudent in an Organized Health Care Education/Training Program1922737337
- Kenneth Silverstein, M.DAnesthesiology Physician1740211507
- Brian Simon, PAY.DClinical Psychologist1073124723
- Irven Simpkins, ED.S.School Psychologist1255982468
- John Simpson, BSPharmacist1366825580
- Tenaja Simpson, NCCMental Health Counselor1497468326
- Jessica SlaughterSchool Psychologist1598016065
- Arkava Smith, LPCMHProfessional Counselor1588823298
- Deirdre Smith, M.S. SLPSpeech-Language Pathologist1609323211
- Gisele Smith, M.D.Psychiatry Physician1194894204
- Jessica Smith, RNSchool Registered Nurse1033666037
- Kimberly SmithOccupational Therapist1639213515
- Angela Snader, PTAPhysical Medicine & Rehabilitation Physician1588293542
- Dianne Soccio-Knapp, PTAPhysical Therapy Assistant1730315037
- Lauren SokolnickiBehavior Analyst1447804992
- Kenneth Sonich, R.PH.Pharmacist1215105929
- Rebecca SpackmanSchool Psychologist1144109232
- Erin Spadea, CRNACertified Registered Nurse Anesthetist1043247778
- Misty Speight, LCSWClinical Social Worker1093380073
- Amanda Spriggs, SPPSpeech-Language Pathologist1649612250
- Barbara StapenSchool Registered Nurse1548304421
- Terri Steinberg, M.D.Internal Medicine Physician1164647384
- Christopher Stella, ATCAthletic Trainer1083817894
- Natalie Stepanik, MS, LBA, BCBABehavior Analyst1942600531
- Richard Stern, M.DAnesthesiology Physician1699705798
- Naomi Stewart Durham, APRN, CNPPrimary Care Nurse Practitioner1033570635
- Katherine Stiner, LCSWClinical Social Worker1740008754
- Christine Stow, CCC-SLPSpeech-Language Pathologist1578159141
- John Strange, CRNACertified Registered Nurse Anesthetist1144250242
- Kierstan Strickland, MSW, LCSWClinical Social Worker1891516373
- Caleb Stringham, CRNACertified Registered Nurse Anesthetist1609693480
- Alison StrunkSpeech-Language Pathologist1649795170
- Molly StuartSchool Psychologist1932022605
- Steven StuhltragerPharmacist1255610382
- Judith StyonsOccupational Therapist1376687269
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.