John Steven Lammert, MD
John Steven Lammert is an Internal Medicine specialist based in Woodstock, GA with over 37 years of clinical experience. Offers virtual telehealth visits.
John Steven Lammert, MD practices as part of a group internist practice in Woodstock, GA. Trained at Medical College of Georgia School of Medicine (class of 1989), he has been practicing for over 37 years. Among his Medicare patients, common conditions include high cholesterol, hypertension, and arthritis (per CMS data).
At a glance
- Uses generic medications more than 44% of reporting doctors in Georgia
- Virtual visits available — no app or travel required
Older · 218dNPPES updated 2025-10-17 · verify NPI on CMS · Verify license at Georgia Composite Medical Board
Contact & Location
Practice Location
900 Towne Lake Pkwy Ste 210, Woodstock, GA 30189-1603
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+2%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+1%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-11%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-6%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-6%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1989
Medical College of Georgia School of Medicine
Board certified · Oct 16, 2025
Self-reported via NPPES
37 years in practice
Senior practitioner
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
Medical College of Georgia School of Medicine (Class of 1989)
Virtual Internal Medicine Care With John Steven Lammert
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Steven Lammert for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Woodstock required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about John Steven Lammert
Dr. Lammert is listed as active in the NPI registry with telehealth listed in Woodstock, GA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (770) 592-2300.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact John Steven Lammert
Practice Location
900 Towne Lake Pkwy Ste 210, Woodstock, GA 30189-1603
This is a provider directory. Contact the office directly to schedule appointments.
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