Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KAREN LYNN MALONEY MD LTD
NPI 1396058988
Dermatology in St Charles, IL

Active since July 23, 2010
2320 DEAN ST STE 104, ST CHARLES, IL 60175(630) 523-4747(630) 584-9333 Get Directions Write a Review

NPPES record last updated: August 24, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 24, 2026, Aug 20, 2026, Mar 23, 2023 (3 updates tracked since 2023).

About Karen Lynn Maloney Md Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN LYNN MALONEY MD LTD (NPI 1396058988), doing business as Karen L. Maloney, Md, Ltd, is a healthcare organization registered as a dermatology in St Charles, Illinois and active in the NPI registry since July 2010. The organization lists Karen L Maloney, Owner, as its authorized official.

NPPES Registry Identity

NPI1396058988
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameKAREN LYNN MALONEY MD LTD
Location Address2320 DEAN ST STE 104St Charles, IL 60175-1068
Mailing Address317 Illinois St Ste ASt Charles, IL 60174-2704 · (630) 523-4747 · Fax (630) 584-9333
Fax(630) 584-9333
Organization SubpartNo
Authorized OfficialKaren L MaloneyOwner · (630) 523-4747
Enumeration DateJuly 23, 2010
Last NPPES UpdateAugust 24, 20263 updates tracked since enumeration
NPPES CertifiedAugust 24, 2026
NPI 1396058988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in IL · 036071349
Definition
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.
Also ListedClinic/Center · Medical SpecialtyTaxonomy 261QM2500X
2320 DEAN ST STE 104, St Charles, IL 60175

Other Names 1

Doing Business AsKaren L. Maloney, Md, Ltd

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Podiatrist
2320 DEAN ST STE 104
ST CHARLES, IL 60175
Podiatrist
2320 DEAN ST STE 104
ST CHARLES, IL 60175
Dermatology
2320 DEAN ST STE 104
ST CHARLES, IL 60175

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Lynn Maloney MD Ltd's NPI number?

The NPI number for Karen Lynn Maloney MD Ltd is 1396058988. It was assigned to this organization in the NPPES registry on July 23, 2010. The provider is doing business as Karen L. Maloney, MD, Ltd.

Where is Karen Lynn Maloney MD Ltd located?

Karen Lynn Maloney MD Ltd is located at 2320 Dean St Ste 104, St Charles, IL 60175. The listed phone number is (630) 523-4747.

What is Karen Lynn Maloney MD Ltd's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

When was this NPI record last updated?

The NPPES record for Karen Lynn Maloney MD Ltd was last updated on August 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.