Dr. Robert J Carnathan , MD
Dermatology • Chevy Chase, MD
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Robert Carnathan has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Robert Carnathan, MD was a registered Dermatology practicing in Chevy Chase, MD. Throughout an active medical career spanning 1 years, Dr. Carnathan provided care at the practice location at 5530 WISCONSIN AVE until profile deactivation on 2006-03-20.
Practice Location & Contact Primary Location
5530 Wisconsin Ave
Ste 527
Chevy Chase, MD 208154430
Specialty Benchmarks & Practice Insights
Comparative analytics for Dermatology in Chevy Chase, MD
Practicing in Chevy Chase, MD (363 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207N00000X
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine - Cardiovascular Disease
Doctor of Medicine (M.D.)
Occupational Therapist
MSOTR, L
Orthopaedic Surgery - Sports Medicine
Doctor of Medicine (M.D.)
Specialist
Doctor of Medicine (M.D.)
Otolaryngology
Doctor of Medicine (M.D.)
Internal Medicine - Nephrology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on May 21, 2026
Registered at 5530 WISCONSIN AVE, STE 527, CHEVY CHASE, MD 208154430 (Tel: 3017188616)
Registered at 5530 WISCONSIN AVE, STE 527, CHEVY CHASE, MD 208154430 (Tel: 3017188616)
Recorded as ROBERT CARNATHAN, M.D.
Dermatology (License #D0001692 in MD)
Record officially reactivated for active practice on March 27, 2006
Record deactivated on March 20, 2006
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
5530 Wisconsin Ave, Ste 527
Chevy Chase, MD 208154430
Phone: 3017188616
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