DENNIS A. LONG, M.D., S.C.
NPI 1023293586
Psychiatry & Neurology - Psychiatry in Saint Charles, IL

Active since January 03, 2008
2210 DEAN ST, SUITE O-1, SAINT CHARLES, IL 60175(630) 377-7660(630) 587-4982 Get Directions Write a Review

NPPES record last updated: January 3, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dennis A. Long, M.d., S.c. NPPES

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

DENNIS A. LONG, M.D., S.C. (NPI 1023293586) is a healthcare organization registered as a psychiatry in Saint Charles, Illinois and active in the NPI registry since January 2008. The organization lists Dennis A. Long, President, as its authorized official.

NPPES Registry Identity

NPI1023293586
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameDENNIS A. LONG, M.D., S.C.
Location Address2210 DEAN ST, SUITE O-1Saint Charles, IL 60175-1066
Mailing Address2210 Dean St, Suite O-1Saint Charles, IL 60175-1066 · (630) 377-7660 · Fax (630) 587-4982
Fax(630) 587-4982
Organization SubpartNo
Authorized OfficialDennis A. LongPresident · (630) 377-7660
Enumeration DateJanuary 3, 2008
NPI 1023293586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2210 DEAN ST, Saint Charles, IL 60175

Other Identifiers 2

Medicare UPINC38223
Medicare PIN457922

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 20

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

Surgery
2210 DEAN ST, SUITE B
ST CHARLES, IL 60175
Anesthesiology
2210 DEAN ST
ST CHARLES, IL 60175
Podiatrist (Foot & Ankle Surgery)
2210 DEAN ST, SUITE C
ST CHARLES, IL 60175
Psychiatry & Neurology (Psychiatry)
2210 DEAN ST, SUITE O-1
SAINT CHARLES, IL 60175
Surgery
2210 DEAN ST, SUITE B
ST CHARLES, IL 60175
Psychiatry & Neurology (Psychiatry)
2210 DEAN ST, SUITE I
ST CHARLES, IL 60175
Clinic/Center (Hearing and Speech)
2210 DEAN ST, RANDALLWOOD, SUITE O-1
ST CHARLES, IL 60175
Anesthesiology (Pain Medicine)
2210 DEAN ST
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 Dennis A. Long, M.D., S.C.'s NPI number?

The NPI number for Dennis A. Long, M.D., S.C. is 1023293586. It was assigned to this organization in the NPPES registry on January 3, 2008.

Where is Dennis A. Long, M.D., S.C. located?

Dennis A. Long, M.D., S.C. is located at 2210 Dean St Suite O-1, Saint Charles, IL 60175. The listed phone number is (630) 377-7660.

What is Dennis A. Long, M.D., S.C.'s specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Dennis A. Long, M.D., S.C. was last updated on January 3, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.