Delaware NPI Registry — Provider Lookup
Look up NPI numbers for healthcare providers in Delaware. Our latest NPPES snapshot includes 27,527 active providers and organizations with a practice location in Delaware, searchable by name, specialty, and city.
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Top specialties in Delaware
- Nurse Practitioner in DE (2,135)
- Counselor in DE (2,001)
- Registered Nurse in DE (1,924)
- Social Worker in DE (1,443)
- Internal Medicine in DE (1,331)
- Physical Therapist in DE (1,313)
- Psychologist in DE (1,152)
- Clinic/Center in DE (952)
- Pharmacist in DE (942)
- Physician Assistant in DE (866)
- Dentist in DE (841)
- Student in an Organized Health Care Education/Training Program in DE (834)
- Family Medicine in DE (799)
- Speech-Language Pathologist in DE (676)
- Pediatrics in DE (559)
- Occupational Therapist in DE (552)
- Chiropractor in DE (489)
- Psychiatry & Neurology in DE (352)
- Specialist/Technologist in DE (350)
- Nurse Anesthetist, Certified Registered in DE (319)
- Behavior Technician in DE (309)
- Pharmacy in DE (292)
- Dietitian, Registered in DE (286)
- Emergency Medicine in DE (276)
- Obstetrics & Gynecology in DE (256)
- Radiology in DE (255)
- Specialist in DE (247)
- Optometrist in DE (245)
- Occupational Therapy Assistant in DE (239)
- Durable Medical Equipment & Medical Supplies in DE (238)
Browse by city
- Wilmington, DE (8,124)
- Newark, DE (5,626)
- Dover, DE (3,006)
- Lewes, DE (2,004)
- New Castle, DE (969)
- Milford, DE (942)
- Middletown, DE (895)
- Bear, DE (660)
- Seaford, DE (646)
- Georgetown, DE (517)
- Smyrna, DE (481)
- Millsboro, DE (458)
- Rehoboth Beach, DE (383)
- Hockessin, DE (379)
- Claymont, DE (300)
- Selbyville, DE (181)
- Camden, DE (162)
- Milton, DE (155)
- Odessa, DE (143)
- Laurel, DE (118)
- Townsend, DE (108)
- Harrington, DE (103)
- Millville, DE (94)
- Felton, DE (76)
- Dover Afb, DE (75)
- Delmar, DE (68)
- Clayton, DE (65)
- Bridgeville, DE (64)
- Magnolia, DE (63)
- Frankford, DE (62)
- Ocean View, DE (61)
- Ellendale, DE (46)
- Dagsboro, DE (44)
- Greenville, DE (42)
- Newport, DE (40)
- Historic New Castle, DE (35)
- Lincoln, DE (30)
- Bethany Beach, DE (29)
- Wyoming, DE (27)
- Frederica, DE (20)
Frequently asked questions
How do I look up an NPI number in Delaware?
Use the NPI search and select DE, or browse the specialty and city directories on this page. Every provider profile shows the NPI, taxonomy, practice address, and status.
How many healthcare providers are registered in Delaware?
Our latest NPPES snapshot lists 27,527 active providers and organizations with a practice location in Delaware.
Is this the official Delaware NPI registry?
No — NPI numbers are issued federally by CMS, not by states. This is a private directory built on the public CMS NPPES data file; the official registry is npiregistry.cms.hhs.gov.
Source: CMS NPPES (public data). Snapshot 2026-07-09.