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MENTAL HEALTH SPECIALISTS
NPI 1366565103
Psychiatry & Neurology - Psychiatry in St Louis, MO

Active since April 09, 2007
2639 MIAMI STREET, ST LOUIS, MO 63118(314) 268-6195(314) 268-6155 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mental Health Specialists NPPES

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

MENTAL HEALTH SPECIALISTS (NPI 1366565103) is a healthcare organization registered as a psychiatry in St Louis, Missouri and active in the NPI registry since April 2007. The organization lists Surendra Chaganti, President, as its authorized official.

NPPES Registry Identity

NPI1366565103
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameCHAGANTI AND ASSOCIATES PC
Location Address2639 MIAMI STREETSt Louis, MO 63118
Mailing Address713 The Hamptons LaneTown And Country, MO 63017 · (314) 276-8893 · Fax (314) 645-6478
Phone(314) 268-6195
Fax(314) 268-6155
Organization SubpartNo
Authorized OfficialSurendra ChagantiPresident · (314) 283-8291
Enumeration DateApril 9, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1366565103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
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.
2639 MIAMI STREET, St Louis, MO 63118
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Other Names 1

Doing Business AsMental Health Specialists

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 SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mental Health Specialists 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 Mental Health Specialists, which bills Medicare for the services this clinician delivers.

Clinician (1)

Surendra Chaganti, MD
Psychiatry
NPI 1932213725
1225 W 190TH ST STE 280
Gardena, CA 90248
(314) 283-8291
✔ PECOS✔ Accepts Medicare1,595 mi

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 Chaganti And Associates PC's NPI number?

The NPI number for Chaganti And Associates PC is 1366565103. It was assigned to this organization in the NPPES registry on April 9, 2007. The provider is doing business as Mental Health Specialists.

Where is Chaganti And Associates PC located?

Chaganti And Associates PC is located at 2639 Miami Street, St Louis, MO 63118. The listed phone number is (314) 268-6195.

What is Chaganti And Associates PC's specialty?

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

Is Chaganti And Associates PC enrolled in Medicare?

Yes. Chaganti And Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Chaganti And Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Chaganti And Associates 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.

What insurance does Chaganti And Associates PC accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Chaganti And Associates PC 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 Chaganti And Associates PC was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.