Katherine Lilja
Nutrition, Obesity and Weight Management
Katherine Lilja runs an independent nutrition, obesity and weight management practice in Fairfax, VA. She completed training at Oakland College of Medicine and Surgery in 2022 and is early in her career. An individual who is a Board Certified Specialist for Obesity and Weight Management and educates, supports.
Older · 237dNPPES updated 2025-09-11 · verify on CMS
Contact & Location
Practice Location
3580 Joseph Siewick Dr Ste 205, Fairfax, VA 22033-1764
Social Vulnerability Index: 0.55 / 1.00
Moderate vulnerabilityShe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2022
Oakland College of Medicine and Surgery
Board certified · Sep 10, 2025
CMS-verified certification date
4 years in practice
Early-career
An individual who is a Board Certified Specialist for Obesity and Weight Management and educates, supports, and advocates for patients and clients to understand and manage their weight and associated risks through the use of nutritional, behavioral health, medical, surgical, pharmacotherapeutic, and exercise and physical activity interventions.
Taxonomy: 133VN1201X
Education & Training
Oakland College of Medicine and Surgery (Class of 2022)
Mailing address
4351 Farm House Ln, Fairfax, VA 22032-1616
Differs from practice location
Virtual Nutrition, Obesity and Weight Management Care With Katherine Lilja
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Katherine Lilja for follow-ups, medication reviews, and ongoing care — no travel to Fairfax required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Katherine Lilja
Dr. Lilja is listed as active in the NPI registry with telehealth listed in Fairfax, VA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (703) 620-3211.
Sourced from CMS NPPES · OIG LEIE · HRSA HPSA · CDC SVI. See Data Methodology.
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Contact Katherine Lilja
Practice Location
3580 Joseph Siewick Dr Ste 205, Fairfax, VA 22033-1764
Mailing Address
4351 Farm House Ln, Fairfax, VA 22032-1616
This is a provider directory. Contact the office directly to schedule appointments.
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