Nathaniel G Clark, MD
Endocrinology, Diabetes & Metabolism
Nathaniel G Clark is an Endocrinology, Diabetes & Metabolism specialist based in Hyannis, MA with over 38 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Nathaniel G Clark, MD practices as part of a group endocrinology, diabetes & metabolism specialist practice in Hyannis, MA. A University of Massachusetts Medical School graduate since 1988, he brings 38+ years of experience. Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, and more.
Older · 4986dNPPES updated 2012-09-27 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
433 W Main St, Hyannis, MA 02601-3644
$163 received from industry
5 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Nathaniel G Clark's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1988
Umass Chan Medical School
38 years in practice
Senior practitioner
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Education & Training
University of Massachusetts Medical School (Class of 1988)
Virtual Endocrinology, Diabetes & Metabolism Care With Nathaniel G Clark
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Nathaniel G Clark for follow-ups, medication reviews, and ongoing care — no travel to Hyannis required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Nathaniel G Clark
NPI records show Dr. Clark as active with telehealth listed in Hyannis, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (508) 778-4777.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.
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Contact Nathaniel G Clark
Practice Location
433 W Main St, Hyannis, MA 02601-3644
Mailing Address
433 W Main St, Hyannis, MA 02601-3644
This is a provider directory. Contact the office directly to schedule appointments.
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