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LALITHA VADDADI M.D
NPI 1033207550
Psychiatry & Neurology - Addiction Psychiatry in Memphis, TN

Active since October 10, 2006PECOS EnrolledAccepts Medicare Assignment
3810 WINCHESTER RD, MEMPHIS, TN 38118(901) 369-1420(901) 369-1433 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Lalitha Vaddadi M.d NPPES

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

LALITHA VADDADI M.D (NPI 1033207550) is an individual addiction psychiatry provider in Memphis, Tennessee, licensed in Tennessee (MD18630) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1975).

NPPES Registry Identity

NPI1033207550
Entity TypeIndividualFemale
Primary Taxonomy2084P0802X
Provider Legal NameLALITHA VADDADICredential: M.D
Location Address3810 WINCHESTER RDMemphis, TN 38118-9007
Mailing Address2018 Woodchase CvCordova, TN 38016-5081 · (901) 369-1480 · Fax (901) 369-1452
Phone(901) 369-1420
Fax(901) 369-1433
Sole ProprietorNo
Medical School CMSOtherGraduated 1975
Enumeration DateOctober 10, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1033207550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in TN · MD18630
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License MD18630 (TN)
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License MD18630 (TN)
Also ListedPsychiatry & Neurology · Geriatric PsychiatryTaxonomy 2084P0805X · License MD18630 (TN)
3810 WINCHESTER RD, Memphis, TN 38118
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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lalitha Vaddadi M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830241314
PECOS Enrollment IDI20090714000515
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Lalitha Vaddadi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Alliance Healthcare Services
11 mi
Community/Behavioral Health
2150 WHITNEY AVE
Memphis, TN 38127
  • Reassigned Medicare billing, Tennessee enrollment
  • 86 clinicians in this Medicare group
NPI 1295898393 (901) 353-5440
State Of Tennessee-Western Mental Health Institute
54 mi
Psychiatric Hospital
11100 HIGHWAY 64
Bolivar, TN 38008
  • Reassigned Medicare billing, Tennessee enrollment
  • 30 clinicians in this Medicare group
NPI 1538114020 (731) 228-2000
Pathways Of Tennessee, Inc.
74 mi
Clinic/Center
238 SUMMAR DR
Jackson, TN 38301
  • Reassigned Medicare billing, Tennessee enrollment
  • 57 clinicians in this Medicare group
NPI 1497721609 (731) 541-8200

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

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.

DANIELLE WELLS BA
Case Manager/Care Coordinator
3810 WINCHESTER RD
MEMPHIS, TN 38118
Shelby County (901) 369-1420
KATHY LEE B.A.
Case Manager/Care Coordinator
3810 WINCHESTER RD
MEMPHIS, TN 38118
Shelby County (901) 369-1420
MISS SHERRON ANN WEBB MA
Counselor
3810 WINCHESTER RD, SOUTHEAST MENTAL HEALTH CENTER
MEMPHIS, TN 38118
Shelby County (901) 369-1480
ANGELA ROBIN LAMPKIN B.S.
Case Manager/Care Coordinator
3810 WINCHESTER RD, SOUTHEAST MENTAL HEALTH CENTER
MEMPHIS, TN 38118
Shelby County (901) 369-1420
MS. KATTIE CLARK BA
Case Manager/Care Coordinator
3810 WINCHESTER RD, SOUTHEAST MENTAL HEALTH CENTER
MEMPHIS, TN 38118
Shelby County (901) 369-1420
MR. JOHN W GARY B.A.
Case Manager/Care Coordinator
3810 WINCHESTER RD
MEMPHIS, TN 38118
Shelby County (901) 369-1420
MISS CHIQWITA L HERROD MED
Counselor (Mental Health)
3810 WINCHESTER RD, SOUTHEAST MENTAL HEALTH CENTER
MEMPHIS, TN 38118
Shelby County (901) 369-1420
MARK MILLER MS
Counselor
3810 WINCHESTER RD
MEMPHIS, TN 38118
Shelby County (901) 369-1420

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 Lalitha Vaddadi's NPI number?

The NPI number for Lalitha Vaddadi is 1033207550. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Lalitha Vaddadi located?

Lalitha Vaddadi practices at 3810 Winchester Rd, Memphis, TN 38118. The listed phone number is (901) 369-1420.

What is Lalitha Vaddadi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is Lalitha Vaddadi enrolled in Medicare?

Yes. Lalitha Vaddadi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Lalitha Vaddadi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lalitha Vaddadi reassigns Medicare benefits to 3 organizations: Alliance Healthcare Services (Memphis, TN), State Of Tennessee-Western Mental Health Institute (Bolivar, TN) and Pathways Of Tennessee, Inc. (Jackson, TN). Each 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 Lalitha Vaddadi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lalitha Vaddadi accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 1 other insurer list Lalitha Vaddadi 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 Lalitha Vaddadi 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.