Doctors and health care providers in Newark, DE
4,662 individual NPPES records list a practice address in Newark, 2nd of 44 Delaware cities. The largest group is students in training: 353, 8% of the city's records, against 4% across Delaware. Page 12 of 94.
The 8 largest groups in Newark
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Newark in Delaware
- Rank in Delaware2nd of 44 cities by records
- Share of the state22% of Delaware's records
- Specialties present25 or more taxonomy codes
- Top three groups19.6% of all records
- Students in training rank1st of the 10 Delaware cities with the most
Compared with Delaware as a whole, Newark has 2.7× the state's share of emergency medicine physician records and 0.24× its share of registered nurse records.
Providers in Newark, alphabetically
- Leo Burns, MDEmergency Medicine Physician1083692792
- Valerie BurrisNurse's Aide1215325980
- Brenda BurtonIntellectual & Developmental Disabilities Psychologist1548867195
- Antonisha Busby, LCSWClinical Social Worker1457907925
- Alexander Busch, DOEmergency Medicine Physician1619592789
- Veronica Bustillo-Aruca, M.D.Surgery Physician1821318429
- Alexandra ButlerWomen's Health Nurse Practitioner1750235727
- Allison Butler, CNMMidwife1457014326
- Matthew ButlerStudent in an Organized Health Care Education/Training Program1487945002
- Reese ButlerAthletic Trainer1073146585
- Serena Butler, CCC-SLPSpeech-Language Pathologist1417629346
- Warren Butt, M.D.Specialist1427129436
- Wendy Butts, M.SSpeech-Language Pathologist1457545360
- Stacey ByamAdult Health Clinical Nurse Specialist1639750177
- Angela Byers, MAMental Health Counselor1801561501
- Megan BylerCritical Care Medicine Nurse Practitioner1902633753
- Matthew Byrne, PTPhysical Therapist1851651855
- Megan Byrne, RNRegistered Nurse1831061399
- Meghan Byrne, FNPFamily Nurse Practitioner1497648273
- Rebecca Byrne, APNNurse Practitioner1801161229
- Elizabeth CaccavoneAddiction (Substance Use Disorder) Counselor1124515606
- Tania CaceresMental Health Counselor1942831151
- Lucinda CadetClinical Social Worker1285249797
- Mark Cadungog, MDGynecologic Oncology Physician1154476190
- Hannah Cain, MDStudent in an Organized Health Care Education/Training Program1023861671
- Ruth CainSocial Worker1245994862
- Jennifer Calahan, NCC, LPCMHMental Health Counselor1366080624
- Lane CaldwellStudent in an Organized Health Care Education/Training Program1912886433
- Stephanie Calhoon, LMSWSocial Worker1881456077
- Jenny CalhounPediatric Nurse Practitioner1447773163
- Theresa Calibey, OTOccupational Therapist1518142256
- Bonnie Callahan, M.D.Internal Medicine Physician1073728218
- Jacqueline CallahanStudent in an Organized Health Care Education/Training Program1154068724
- Robert Callahan, MDFamily Medicine Physician1962491779
- Seth Callahan, PA-CPhysician Assistant1548833577
- Kathy Callaway, PT, MHS, CHTPhysical Therapist1104868645
- Angeliki CallisPhysician Assistant1679170161
- Jennifer Calloway, CNANurse's Aide1841324811
- Mawah Camara-Sherif, CRNACertified Registered Nurse Anesthetist1760728273
- Alexis Cammarata, DOStudent in an Organized Health Care Education/Training Program1073191367
- Oona Campanelli, FNPFamily Nurse Practitioner1790193308
- Caitlin Campbell, PA-CPhysician Assistant1437457850
- Jamie CampbellRehabilitation Practitioner1538890165
- Kerry CampbellObstetrics & Gynecology Physician1053852251
- Patricia Campbell, OTRLOccupational Therapist1053434068
- Judith Camperlino, CRNACertified Registered Nurse Anesthetist1811921562
- Jennifer Campoli, APRN, NP-CFamily Nurse Practitioner1205201530
- Amanda Canavan, PA-CPhysician Assistant1154307759
- Pelagia CandelasStudent in an Organized Health Care Education/Training Program1427997782
- Angeli CanekeratneStudent in an Organized Health Care Education/Training Program1972442408
The largest Delaware cities
- Wilmington6,291
- Dover2,137
- Lewes1,696
- New Castle766
- Milford713
How to read this directory
Newark, Delaware appears in the CMS National Plan and Provider Enumeration System with 4,662 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 Newark - 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 Newark 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 Newark is weighted toward Student in an Organized Health Care Education/Training Program (353 clinicians, followed by Physician Assistant with 319 and Internal Medicine Physician with 240). 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, Newark reports roughly 451.8 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 Newark 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 Newark, DE?
There are 4,662 registered healthcare providers in Newark, DE, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Newark?
The most common specialties in Newark are Student in an Organized Health Care Education/Training Program, Physician Assistant, Internal Medicine Physician, Family Nurse Practitioner, Physical Therapist. Student in an Organized Health Care Education/Training Program has the most providers with 353.
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.