Glenn Siegel, MD
761 Main Ave, Norwalk, CT 06851
Source: CMS National Provider Identifier registry Source: CMS NPI registry Data updated July 2026
8 NPI‑verified GLP‑1 and weight loss providers in Norwalk — with addresses, phone numbers, and registered specialties from the federal provider registry.
Norwalk has 8 providers registered with the federal government under an obesity medicine, bariatric medicine, or endocrinology specialty — the specialties that most often prescribe semaglutide and tirzepatide. Registry listing confirms the specialty, not that a practice currently stocks or prescribes these medications. Call to confirm.
761 Main Ave, Norwalk, CT 06851
761 Main Ave, Norwalk, CT 06851
24 Stevens St, Norwalk, CT 06850
761 Main Ave Ste 201, Norwalk, CT 06851
40 Cross St, Norwalk, CT 06851
761 Main Ave, Norwalk, CT 06851
761 Main Ave, Norwalk, CT 06851
761 Main Ave, Norwalk, CT 06851
Nearby in Connecticut
You have two paths: book an appointment with one of the 8 NPI-verified providers in Norwalk listed on this page, or complete an online telehealth visit and have medication shipped to you. Either way, a licensed provider will review your health history to determine whether semaglutide or tirzepatide is appropriate.
Costs vary by clinic and medication. Brand-name GLP-1s can run $1,000+ per month without insurance, while clinic weight-loss programs and telehealth plans frequently offer more affordable monthly pricing. Contact clinics directly for current rates.
Every listing is sourced from the CMS National Provider Identifier registry and matched to a weight loss, obesity medicine, bariatric, or endocrinology specialty. Confirm current GLP-1 availability with the clinic before booking.