| Business | Phone |
| Billerica Family Physicians 660 Boston Rd, Billerica 1821 | (978) 663-8889 |
| Neighborhood Pediatrics 572 Boston Rd, Billerica 1821 | (978) 667-7711 |
| Evolutionary Medicine 25 Bridge St # 7, Billerica 1821 | (978) 663-4400 |
| Newman & Hall 572 Boston Rd, Billerica 1821 | (978) 663-3410 |