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

DENNIS ISIGUEN MD
NPI 1588620702
Internal Medicine in Charlotte, NC

Active since April 25, 2006
8401 MEDICAL PLAZA DR, CHARLOTTE, NC 28262(704) 547-0020(704) 594-6041 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dennis Isiguen Md NPPES

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

DENNIS ISIGUEN MD (NPI 1588620702) is an individual internal medicine provider in Charlotte, North Carolina, licensed in North Carolina (9800574) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1588620702
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDENNIS ISIGUENCredential: MD
Location Address8401 MEDICAL PLAZA DRCharlotte, NC 28262-8797
Mailing Address8401 Medical Plaza DrCharlotte, NC 28262-8797 · (704) 547-0020 · Fax (704) 594-6041
Phone(704) 547-0020
Fax(704) 594-6041
Sole ProprietorNo
Enumeration DateApril 25, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1588620702 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NC · 9800574
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
8401 MEDICAL PLAZA DR, Charlotte, NC 28262
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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.

NOVANT MEDICAL GROUP, INC.
Psychiatry & Neurology (Sleep Medicine)
8401 MEDICAL PLAZA DR, SUITE 200
CHARLOTTE, NC 28262
Mecklenburg County (704) 384-1685
NOVANT HEALTH MEDICAL GROUP, LLC
Internal Medicine
8401 MEDICAL PLAZA DR, SUITE 250
CHARLOTTE, NC 28262
Mecklenburg County (704) 384-1500
DR. ROBIN LEE FILIPPI MD
Internal Medicine
8401 MEDICAL PLAZA DR, SUITE 250
CHARLOTTE, NC 28262
Mecklenburg County (704) 384-1500
MRS. SHEENA BEACH MSW, LCSWA
Social Worker
8401 MEDICAL PLAZA DR, SUITE 360
CHARLOTTE, NC 28262
Mecklenburg County (702) 208-4458
MRS. LYDIA HALSEY MOORE MSW, LCSW
Social Worker (Clinical)
8401 MEDICAL PLAZA DR, SUITE 350
CHARLOTTE, NC 28262
Mecklenburg County (704) 547-0020
MARA E KEITH AGNP
Nurse Practitioner (Family)
8401 MEDICAL PLAZA DR, STE 365
CHARLOTTE, NC 28262
Mecklenburg County (704) 944-0975
THERESA TURNER FRAUNE PA-C
Physician Assistant
8401 MEDICAL PLAZA DR, SUITE 220
CHARLOTTE, NC 28262
Mecklenburg County (704) 384-1570
DR. ALVIN ABAQUETA M.D.
Family Medicine
8401 MEDICAL PLAZA DR, STE 365
CHARLOTTE, NC 28262
Mecklenburg County (704) 944-0975

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 Isiguen's NPI number?

The NPI number for Dennis Isiguen is 1588620702. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Dennis Isiguen located?

Dennis Isiguen practices at 8401 Medical Plaza Dr, Charlotte, NC 28262. The listed phone number is (704) 547-0020.

What is Dennis Isiguen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Dennis Isiguen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.