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TRI STATE PSYCHIATRIC SERVICES PC
NPI 1730259615
Psychiatry & Neurology - Psychiatry in Chattanooga, TN

Active since November 08, 2006
6918 SHALLOWFORD RD, SUITE 200, CHATTANOOGA, TN 37421(423) 499-6165(423) 499-0693 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Tri State Psychiatric Services Pc NPPES

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

TRI STATE PSYCHIATRIC SERVICES PC (NPI 1730259615) is a healthcare organization registered as a psychiatry in Chattanooga, Tennessee and active in the NPI registry since November 2006. The organization lists Ramesh C Appareddy, Secretary Of Corporation, as its authorized official.

NPPES Registry Identity

NPI1730259615
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameTRI STATE PSYCHIATRIC SERVICES PC
Location Address6918 SHALLOWFORD RD, SUITE 200Chattanooga, TN 37421
Mailing Address6918 Shallowford Rd, Suite 200Chattanooga, TN 37421 · (423) 499-6165 · Fax (423) 499-0693
Phone(423) 499-6165
Fax(423) 499-0693
Organization SubpartNo
Authorized OfficialRamesh C AppareddySecretary Of Corporation · (423) 505-4693
Enumeration DateNovember 8, 2006
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
✔ NPI 1730259615 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in TN · MD022212
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.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License MD022212 (TN)

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 MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tri State Psychiatric Services Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Tri State Psychiatric Services PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Vijayalakshmi Appareddy, MD
Psychiatry
NPI 1871663732
6918 SHALLOWFORD RD SUITE 200
Chattanooga, TN 37421
(423) 499-6165
✔ PECOS

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Tri State Psychiatric Services PC's NPI number?

The NPI number for Tri State Psychiatric Services PC is 1730259615. It was assigned to this organization in the NPPES registry on November 8, 2006.

Where is Tri State Psychiatric Services PC located?

Tri State Psychiatric Services PC is located at 6918 Shallowford Rd Suite 200, Chattanooga, TN 37421. The listed phone number is (423) 499-6165.

What is Tri State Psychiatric Services PC's specialty?

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

Is Tri State Psychiatric Services PC enrolled in Medicare?

Yes. Tri State Psychiatric Services PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tri State Psychiatric Services PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Tri State Psychiatric Services PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Tri State Psychiatric Services PC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.