Alice Karr, FNP-BC
2826 Old Lee Hwy Ste 250, Fairfax, VA 22031
Source: CMS National Provider Identifier registry Source: CMS NPI registry Data updated July 2026
29 NPI‑verified GLP‑1 and weight loss providers in Fairfax — with addresses, phone numbers, and registered specialties from the federal provider registry.
Fairfax has 29 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.
2826 Old Lee Hwy Ste 250, Fairfax, VA 22031
3903 Fair Ridge Dr Ste 209, Fairfax, VA 22033
3025 Hamaker Ct, Fairfax, VA 22031
8081 Innovation Park Dr Ste 301, Fairfax, VA 22031
3700 Joseph Siewick Dr Ste 106, Fairfax, VA 22033
3022 Javier Rd, Fairfax, VA 22031
3903 Fair Ridge Dr Ste 218, Fairfax, VA 22033
2740 Prosperity Ave Ste 200, Fairfax, VA 22031
3700 Joseph Siewick Drive, Suite 106, Fairfax, VA 22033
3022 Williams Drive, Fairfax, VA 22031
3650 Joseph Siewick Dr, Fairfax, VA 22033
3201 Jermantown Rd, Fairfax, VA 22030
3020 Hamaker Ct, Fairfax, VA 22031
3903 Fair Ridge Dr Ste 209, Fairfax, VA 22033
3650 Joseph Siewick Dr, Fairfax, VA 22033
3028 Javier Rd Ste 400, Fairfax, VA 22031
3998 Fair Ridge Dr Ste 270, Fairfax, VA 22033
3923 Old Lee Hwy, Fairfax, VA 22030
3903 Fair Ridge Dr, Fairfax, VA 22033
2826 Old Lee Hwy Ste 250, Fairfax, VA 22031
8081 Innovation Park Dr, Fairfax, VA 22031
8081 Innovation Park Dr Ste 301, Fairfax, VA 22031
11211 Waples Mill Rd Ste 150, Fairfax, VA 22030
3700 Joseph Siewick Dr Ste 408a, Fairfax, VA 22033
2740 Prosperity Ave Ste 200, Fairfax, VA 22031
3580 Joseph Siewick Dr Ste 203, Fairfax, VA 22033
3020 Hamaker Ct, Fairfax, VA 22031
3025 Hamaker Ct Ste 400, Fairfax, VA 22031
2740 Prosperity Ave Ste 200, Fairfax, VA 22031
Nearby in Virginia
You have two paths: book an appointment with one of the 29 NPI-verified providers in Fairfax 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.