Doctor profile · Federal record

Dr. Charles Clemmensen, M.D.

Internal Medicine Physician · Dermatology Physician · Mohs-Micrographic Surgery Physician · Dermatopathology Physician · Procedural Dermatology Physician · Carson City, NV

  • NPI 1871551747
  • 20 yrs on file
  • Male
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1100 S Carson St
Carson City, NV 897015232
(775) 883-7811

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
September 11, 2025
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Nevada #3757

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1871551747. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$39
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 1 $38.75

By nature of payment

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
$39

Frequently asked questions

Auto-generated from federal data
What is Dr. Charles Clemmensen's medical specialty?
Dr. Charles Clemmensen practices Internal Medicine Physician in Carson City, NV.
Where does Dr. Charles Clemmensen practice?
Dr. Charles Clemmensen practices at 1100 S Carson St, Carson City, NV 897015232. Office phone: 7758837811.
What is Dr. Charles Clemmensen's NPI?
Dr. Charles Clemmensen's National Provider Identifier (NPI) is 1871551747, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 25, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›