| 1st State Optical Laboratory | 863 S Governors Ave Dover, DE 19904 | (302) 678-2323 |
| Accu Diagnostic | 1601 Milltown Rd Wilmington, DE 19808-4027 | (302) 543-5315 |
| Adams Wayne Ph.D. | 1600 Rockland Rd Wilmington, DE 19801 | (302) 651-4000 |
| Adkins Prentiss | Rts 113 & 26 Dagsboro, DE 19939 | (302) 732-8400 |
| Adkins Prentiss SR | 29475 Vines Creek Rd Dagsboro, DE 19939 | (302) 732-9593 |
| Advanced Chiropractic | 708 Ash Blvd Middletown, DE 19709 | (302) 449-0149 |
| Advanced Eye Care | 1711 Woodlawn Ave Wilmington, DE 19806-2455 | (302) 656-3319 |
| Agela Technologies | 625 Dawson Dr Ste A Newark, DE 19713-3433 | (302) 737-4547 |
| Ai Dupont Hospital For Children-Pediatric Practices | 121 S Front St Seaford, DE 19973 | (302) 629-5030 |
| Ai Dupont Hospital For Children-Pediatric Practices | 15 Georgetown Plz Georgetown, DE 19947 | (302) 855-2060 |
| Ai Dupont Hospital For Children-Pediatric Practices | 200 Cleaver Farm Rd Middletown, DE 19709 | (302) 378-5100 |
| Ai Dupont Hospital For Children-Pediatric Practices | 550 S Dupont Blvd Milford, DE 19963 | (302) 422-4559 |
| Ai Dupont Hospital For Children-Pediatric Practices | Rodney Village Shopping Ctr Dover, DE 19901 | (302) 672-5650 |
| Ambient Medical Care | 24459 Sussex Hwy Seaford, DE 19973-4425 | (302) 629-3099 |
| Ambucor Health Solutions | 5811 Kennett Pike Wilmington, DE 19807-1137 | (302) 661-7670 |
| American Diabetes | 404 Lincoln Ave Delmar, DE 19940 | (302) 846-3540 |
| American Institute For Cancer Research | 1759 R St N W Washington Dc, DE 19901 | (800) 843-8114 |
| American Radiology | 1000 Twin C Ln Ste 100 Newark, DE 19713 | (302) 999-0774 |
| Anthony Thiele Umali MD | 121 S Front St Seaford, DE 19973-3511 | (302) 629-5030 |
| Atkins William R JR | 1700 Wawaset St Wilmington, DE 19806 | (302) 777-3955 |
| Atlantic General Hospital | 9733 Healthway Dr Berlin, DE 19967 | (302) 539-2399 |
| Balckburn Don D | 317 E Main St Newark, DE 19711-7152 | (302) 737-5777 |
| Bancroft Parkway Open MRI & Imaging Center | 1010 N Bancroft Pkwy Ste 101 Wilmington, DE 19805 | (302) 472-5555 |
| Bancroft Pkwy Open Mri & Imgng | 1010 N Bancroft Pkwy Ste 101 Wilmington, DE 19805-2668 | (302) 472-5555 |
| Banerjee Amalendu & Bharati Mrs DR | PO Box 688 Claymont, DE 19703-0688 | (302) 798-2677 |