Individual provider · Type 1 NPI

Gregory O'Neal Clark, MD

Endocrinology, Diabetes & Metabolism Physician · Buffalo Grove, IL

NPI number 1053363952 Active

Practice location

355 W Dundee Rd Ste 110
Buffalo Grove, IL 60089-3500

Fax (847) 520-0500

Mailing address

920 Grandview Ln
Lake Forest, IL 60045-3914

Specialties and licenses

TaxonomyCodeLicense
Endocrinology, Diabetes & Metabolism Physician Primary 207RE0101X336.093729 (IL)

Endocrinology, Diabetes & Metabolism Physician: An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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About NPI 1053363952

Gregory O'Neal Clark, MD's National Provider Identifier is 1053363952, issued on May 17, 2006. The primary taxonomy on file is Endocrinology, Diabetes & Metabolism Physician (207RE0101X), and the practice location is in Buffalo Grove, IL. The record was last updated on Jul 26, 2023.