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DR. ALEXANDER NATHAN WEISBERGER MD
NPI 1689509218
Internal Medicine in Charleston, SC

Active since June 15, 2026
169 ASHLEY AVE, CHARLESTON, SC 29425(843) 792-4074 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Alexander Nathan Weisberger Md NPPES

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

DR. ALEXANDER NATHAN WEISBERGER MD (NPI 1689509218) is an individual internal medicine provider in Charleston, South Carolina, licensed in South Carolina (LL97236) and active in the NPI registry since June 2026.

NPPES Registry Identity

NPI1689509218
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ALEXANDER NATHAN WEISBERGERCredential: MD
Location Address169 ASHLEY AVECharleston, SC 29425-8905
Mailing Address169 Ashley Avenue, Room 202 Main Hospital Msc333Charleston, SC 29425-8905
Phone(843) 792-4074
Sole ProprietorNo
Enumeration DateJune 15, 2026
NPPES CertifiedJune 15, 2026
✔ NPI 1689509218 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in SC · LL97236
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.
169 ASHLEY AVE, Charleston, SC 29425
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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.

MR. BRUCE ALAN REEVES PT
Physical Therapist (Orthopedic)
169 ASHLEY AVE, ROOM, 3SW WING
CHARLESTON, SC 29425
Charleston County (843) 792-3481
KRISTINA CALAMIA
Health and Wellness Coach
169 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-3881
EMILY MCGILL MD
Anesthesiology
169 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-2185
PAIGE WOODHAM M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
169 ASHLEY AVE, ROOM 202 MAIN HOSPITAL MSC333
CHARLESTON, SC 29425
Charleston County (843) 792-1086
KATIE FLOWER M.D.
Surgery
169 ASHLEY AVE, ROOM 202 MAIN HOSPITAL
CHARLESTON, SC 29425
Charleston County (216) 385-5459
JENNIE HYEJIN KWON MD
Surgery
169 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-3072
DR. BRIAN ELLIS JACOBS MD
Surgery
169 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 792-1414
HANNAH ELIZABETH PRESSLER
Internal Medicine
169 ASHLEY AVE
CHARLESTON, SC 29425
Charleston County (843) 754-7275

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 Alexander Weisberger's NPI number?

The NPI number for Alexander Weisberger is 1689509218. It was assigned to this individual provider in the NPPES registry on June 15, 2026.

Where is Alexander Weisberger located?

Alexander Weisberger practices at 169 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 792-4074.

What is Alexander Weisberger'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 Alexander Weisberger was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.