David R Marks, M.D.

Internal Medicine

(203) 308-2781Ansonia, CT
Telehealth Available
NPI Active per CMS — Q2 2026

David Marks, M.D. practices as part of a group internist practice in Ansonia, CT. Trained at Yale University School of Medicine (class of 1984), he has been practicing for over 42 years.

1 of 408 Internal Medicine providers in CTSee all Internal Medicine in Ansonia42+ years experienceNPI since 2007

Data updated 2020-12-07 on CMS NPPES

Contact & Location

Practice Location

111 Wakelee Ave, Ansonia, CT 06401-1151

Fax: (203) 308-2726

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal MedicineAllopathic & Osteopathic Physicians

Internal medicine physician

Taxonomy: 207R00000X

Education & Training

Yale University School of Medicine (Class of 1984)

Virtual Internal Medicine Care With David Marks

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with David Marks for follow-ups, medication reviews, and ongoing care — no travel to Ansonia required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about David Marks

NPI records show Dr. Marks as active with telehealth listed in Ansonia, CT. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (203) 308-2781.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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