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NPISignal

Individual Healthcare Provider

Gautham Vellaichamy, MD

NPI Record: ActiveDermatology — Dermatopathology
NPI1225659444
Atlanta, Georgia

Provider's NPPES record last updated: June 18, 2025

Overview

Entity Type
Individual Healthcare Provider
NPI
1225659444
Primary Specialty
Dermatology — Dermatopathology
Practice Location
Atlanta, Georgia
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 20, 2026, 6:46 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Dermatology

    Dermatopathology

    Allopathic & Osteopathic Physicians

    Primary

    A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.

    Taxonomy code 207ND0900X
  • Dermatology

    Allopathic & Osteopathic Physicians

    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.

    Taxonomy code 207N00000X

Provider-Reported License Information

Dermatology (Georgia)
17977
Dermatology (Illinois)
036171734
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

100 Woodruff Cir Ne Ste 327

Atlanta, Georgia 30322-2049

Phone: (847) 884-8096

Additional Practice Location

2500 S Highland Ave Ste 320

Lombard, Illinois 60148-5390

Phone: (630) 793-8193

Fax: (630) 480-4507

Additional Practice Location

2500 W Higgins Rd Ste 1040

Hoffman Estates, Illinois 60169-2049

Phone: (847) 884-8096

Fax: (847) 884-8125

Additional Practice Location

2323 Naper Vl Rd Ste 120

Naperville, Illinois 60563-5606

Phone: (630) 462-8680

Fax: (630) 462-8685

Record Information

Enumeration Date
April 28, 2020
Provider's NPPES Record Last Updated
June 18, 2025
Certification Date
June 18, 2025
NPISignal NPPES Dataset
August 2026

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