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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.

CAROLINE AN M.D.
NPI 1922059633
Pathology - Clinical Pathology/Laboratory Medicine in Indianapolis, IN

Active since May 15, 2006
635 BARNHILL DR, A128, INDIANAPOLIS, IN 46202(317) 274-4806 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Caroline An M.d. NPPES

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

CAROLINE AN M.D. (NPI 1922059633) is an individual clinical pathology/laboratory medicine provider in Indianapolis, Indiana, licensed in Indiana (01049267A) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1922059633
Entity TypeIndividualFemale
Primary Taxonomy207ZP0105X
Provider Legal NameCAROLINE ANCredential: M.D.
Location Address635 BARNHILL DR, A128Indianapolis, IN 46202-5126
Mailing Address635 Barnhill Dr, A128Indianapolis, IN 46202-5126 · (317) 274-4806
Phone(317) 274-4806
Sole ProprietorNo
Enumeration DateMay 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1922059633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0105X
License✔ Licensed in IN · 01049267A
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
635 BARNHILL DR, Indianapolis, IN 46202
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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.

ZOE G ORRELL
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-4556
MR. H R SAGARA WIJERATNE
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 278-2369
SARAH NAWAR
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-3441
DR. BENOIT PATRICK HERBERT M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
635 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282
LISBETH LARSSON M.D.
Pathology (Clinical Pathology/Laboratory Medicine)
635 BARNHILL DR, A128
INDIANAPOLIS, IN 46202
Marion County (317) 274-4806
TAYLOR MARQUEZ
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282
ELIZABETH LORRAINE ZENNI
Student in an Organized Health Care Education/Training Program
635 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-3772
JACKSON A TOWNSEND MD
Emergency Medicine
635 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-8282

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 Caroline An's NPI number?

The NPI number for Caroline An is 1922059633. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Caroline An located?

Caroline An practices at 635 Barnhill Dr A128, Indianapolis, IN 46202. The listed phone number is (317) 274-4806.

What is Caroline An's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

When was this NPI record last updated?

The NPPES record for Caroline An 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 28 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.