Doctors and health care providers in Lewes, DE
1,696 individual NPPES records list a practice address in Lewes, 4th of 44 Delaware cities. The largest group is registered nurse: 605, 36% of the city's records, against 5% across Delaware. Page 8 of 34.
The 8 largest groups in Lewes
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Lewes in Delaware
- Rank in Delaware4th of 44 cities by records
- Share of the state8% of Delaware's records
- Specialties present25 or more taxonomy codes
- Top three groups42.6% of all records
- Registered Nurse rank1st of the 10 Delaware cities with the most
Compared with Delaware as a whole, Lewes has 9.6× the state's share of emergency registered nurse records and 0.47× its share of mental health counselor records.
Providers in Lewes, alphabetically
- Walter Davis, FNP-BCFamily Nurse Practitioner1548147200
- Jean Davison, AU.D.Audiologist1184881591
- Lisa Deal, PHARM.D.Pharmacotherapy Pharmacist1245637511
- Dawn DeanRegistered Nurse1114315991
- Margaret DeangelisRegistered Nurse1073903753
- Roberta DebastianiSchool Psychologist1336283142
- Shannon Deck, OTR/LOccupational Therapist1205393774
- Robert Deckmann, MDGastroenterology Physician1114935004
- Kelly DecykRegistered Nurse1013306810
- Lindsay Deegan, AUDAudiologist1780510131
- Linda Defeo, MDEmergency Medicine Physician1427038132
- Christine Degnon, MDFamily Medicine Physician1033129499
- Kelli Deiaco, PH.D.Clinical Psychologist1699945766
- Arvin Del Castillo, PTPhysical Therapist1790154292
- Maria Pia Del Corral, MDClinical Cardiac Electrophysiology Physician1932745916
- Catherine Deluca, MDFamily Medicine Physician1548265580
- Debra DemopoulosRegistered Nurse1184014284
- Elizabeth Demusz, RN, ONCRegistered Nurse1821487729
- Barry Denenberg, M.D.Cardiovascular Disease Physician1821065293
- Vanessa Dennis, H.I.S.Hearing Instrument Specialist1548402498
- Sandra Dennison, RNRegistered Nurse1760874655
- Teressa Denson, RNRegistered Nurse1669862306
- Eileen DepalmaSpeech/Language/Hearing Specialist/Technologist1245374057
- Kimberly DerricksonRegistered Nurse1639567373
- Eric Desbonnet, RNRegistered Nurse1629537196
- Sandra Destler, RN, CEN, CPEN, NRPCritical Care Medicine Registered Nurse1841642824
- Kelly Devine, RNRegistered Nurse1972991115
- Jamie DickersonRegistered Nurse1992103022
- Laurie DickersonRegistered Nurse1518355197
- Cynthia Dieterle, MSN RNGeneral Practice Registered Nurse1356818280
- Annamarie Dill, RNEmergency Registered Nurse1659895621
- April DillonRegistered Nurse1619366416
- Dawn Marie DillonInternal Medicine Physician1225373624
- John Dillon, M.D.Emergency Medicine Physician1033409412
- Dolores Diloreto, RNRegistered Nurse1043617350
- Candice DimuzioRegistered Nurse1568302404
- Julie Dion, RNMedical-Surgical Registered Nurse1235526294
- Carmelo Disalvo, M.D.Family Medicine Physician1902078074
- Carol DizeOccupational Therapy Assistant1154465961
- Daniel Doherty, RPHPharmacist1730586611
- William Doherty, M.D.Anesthesiology Physician1629419312
- Jennifer Dolence, RNRegistered Nurse1023499175
- Tina Dombroski, PACPhysician Assistant1578555207
- Caitlin DonohoeRegistered Nurse1083137186
- Justine DonohoePharmacist1972991875
- Amy DonovanRegistered Nurse1023407418
- Ashley DormanGeneral Practice Registered Nurse1194259044
- Patricia DorofeeRegistered Nurse1225427834
- Kathleen Dorsch, RNRegistered Nurse1982092367
- Holly Douglas, R.N.Registered Nurse1568852432
The largest Delaware cities
- Wilmington6,291
- Newark4,662
- Dover2,137
- New Castle766
- Milford713
How to read this directory
Lewes, Delaware appears in the CMS National Plan and Provider Enumeration System with 1,696 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 Lewes - 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 Lewes 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 Lewes is weighted toward Registered Nurse (605 clinicians, followed by Physical Therapist with 69 and Emergency Registered Nurse with 49). 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, Lewes reports roughly 164.4 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, Student in an Organized Health Care Education/Training Program is the most prominent one with no provider currently listing a Lewes practice address, a coverage gap Lewes patients typically fill by traveling to a larger nearby hub.
For Lewes 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 Lewes, DE?
There are 1,696 registered healthcare providers in Lewes, DE, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Lewes?
The most common specialties in Lewes are Registered Nurse, Physical Therapist, Emergency Registered Nurse, Physician Assistant, Internal Medicine Physician. Registered Nurse has the most providers with 605.
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.