CHARLES CLEMMENSEN (M.D.) – Internal Medicine Physician, NPI 1871551747

CHARLES CLEMMENSEN (M.D.) is a healthcare provider. based in Carson city, Nevada. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 3757 (NV). The NPI Number for CHARLES CLEMMENSEN (M.D.) is 1871551747

Main info

Male
Name
CHARLES CLEMMENSEN (M.D.)
NPI
1871551747
Phone
(775) 883-7811
Address
1100 S CARSON ST
Enumeration Date
2 May 2006
Last Update Date
11 September 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for CHARLES CLEMMENSEN (M.D.)

  • Carson City, Nevada, 89701-4763, United States

    CARSON CITY, NV 897015232

    Phone: (775) 883-7811

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $39.

Total Amount is formed as General ($39) + Research ($0) + Ownership ($0) = $39.

Last reported payment date: 2024-07-02 • Largest payer in this snapshot: ABBVIE INC. ($39).

Total Amount

$39

General + Research + Ownership

Payments

1

Total payment records

General Amount

$39

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-02

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ABBVIE INC.$39
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 89701)

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Reviews

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Frequently asked questions

Where can patients find CHARLES CLEMMENSEN (M.D.)'s NPI?
You can confirm CHARLES CLEMMENSEN (M.D.) with NPI 1871551747; it appears in the national provider directory.
Does this profile mean CHARLES CLEMMENSEN (M.D.) is currently active?
Yes — CHARLES CLEMMENSEN (M.D.) appears active in the national provider directory.
Can you summarize CHARLES CLEMMENSEN (M.D.)'s specialty in plain language?
Clinically, the directory lists CHARLES CLEMMENSEN (M.D.) with Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What location metadata exists for CHARLES CLEMMENSEN (M.D.)?
The page summarizes Carson City, Nevada for CHARLES CLEMMENSEN (M.D.); expand the address list for detail.
What if Carson City, Nevada seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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