MR. SUNDARALINGAM PREMARAJ BDS, MS, PHD
NPI 1841344926
Dentist - Orthodontics and Dentofacial Orthopedics in Louisville, KY

Active since January 23, 2007
501 S PRESTON ST, LOUISVILLE, KY 40202(502) 852-2621 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 6, 2026, May 18, 2022, May 5, 2022 (3 updates tracked since 2022).

About Mr. Sundaralingam Premaraj Bds, Ms, Phd NPPES

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

MR. SUNDARALINGAM PREMARAJ BDS, MS, PHD (NPI 1841344926) is an individual orthodontics and dentofacial orthopedics provider in Louisville, Kentucky, licensed in Kentucky (D-00163) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1841344926
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameMR. SUNDARALINGAM PREMARAJCredential: BDS, MS, PHD
Location Address501 S PRESTON STLouisville, KY 40202-1701
Mailing Address501 S Preston StLouisville, KY 40202-1701
Sole ProprietorNo
Enumeration DateJanuary 23, 2007
Last NPPES UpdateApril 6, 20263 updates tracked since enumeration
NPPES CertifiedApril 6, 2026
NPI 1841344926 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
Licenses Licensed in KY · D-00163 Licensed in FL · DTP759 Licensed in NE · 112
Definition
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.
501 S PRESTON ST, Louisville, KY 40202

Other Identifiers 2

Other4562NE · Bc/bs
OtherDTP759FL · Florida Dental Teaching Permit

Accepted Insurance

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.

Dentist
501 S PRESTON ST
LOUISVILLE, KY 40202
Dentist
501 S PRESTON ST
LOUISVILLE, KY 40202
Dentist
501 S PRESTON ST
LOUISVILLE, KY 40202
Student in an Organized Health Care Education/Training Program
501 S PRESTON ST
LOUISVILLE, KY 40202
Dentist (Endodontics)
501 S PRESTON ST
LOUISVILLE, KY 40202
Dentist
501 S PRESTON ST
LOUISVILLE, KY 40202
Dentist
501 S PRESTON ST
LOUISVILLE, KY 40202
Dentist (Prosthodontics)
501 S PRESTON ST
LOUISVILLE, KY 40202

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 Sundaralingam Premaraj's NPI number?

The NPI number for Sundaralingam Premaraj is 1841344926. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Where is Sundaralingam Premaraj located?

Sundaralingam Premaraj practices at 501 S Preston St, Louisville, KY 40202. The listed phone number is (502) 852-2621.

What is Sundaralingam Premaraj's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

What insurance does Sundaralingam Premaraj accept?

Health plans from Anthem Blue Cross and Blue Shield and Humana list Sundaralingam Premaraj as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sundaralingam Premaraj was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.