Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Gautham Vellaichamy, MD

Individual provider Dermatology Physician · NPI 1225659444

Gautham Vellaichamy, MD practises Dermatology in Atlanta, Georgia. Graduated from Wayne State University School of Medicine in 2020, 6 years ago. Practices with Pinnacle Dermatology SC, a 145-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Georgia and Illinois.

Years since qualifying
6
Trained at
Wayne State University School of Medicine
Licensed in
GA, IL
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

100 Woodruff Cir NE Ste 327
Atlanta, GA 30322-2049
Phone: (847) 884-8096
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 2500 W Higgins Rd Ste 1040, Hoffman Estates, IL 60169-2049 — (847) 884-8096
  • 2500 S Highland Ave Ste 320, Lombard, IL 60148-5390 — (630) 793-8193
  • 2323 Naper Vl Rd Ste 120, Naperville, IL 60563-5606 — (630) 462-8680

Specialties & licences

Dermatopathology Physician (primary) Taxonomy 207ND0900X · Licence 17977 (GA)
Dermatology Physician Taxonomy 207N00000X · Licence 036171734 (IL)

Record details

NPI number1225659444
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2020
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Group practice Pinnacle Dermatology Sc — 145 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Removal of skin lesions 133 times · 77th percentile
Skin biopsy 35 times · 67th percentile
Melanoma (skin cancer) excision 1–10 times
Removal or shaving of skin growth 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients87
Services billed 214 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,067 50 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Pinnacle Dermatology SC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 145 clinicians in the practice; 12 are shown here.

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