Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. THIRUMALAIVASAN DHASAKEERTHI M.B.B.S
NPI 1821677246
Psychiatry & Neurology - Vascular Neurology in Memphis, TN

Active since April 04, 2021PECOS Enrolled
930 MADISON AVE STE 801, MEMPHIS, TN 38103(901) 866-8805 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 27, 2026, Apr 4, 2021 (2 updates tracked since 2021).

About Dr. Thirumalaivasan Dhasakeerthi M.b.b.s NPPES

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

DR. THIRUMALAIVASAN DHASAKEERTHI M.B.B.S (NPI 1821677246) is an individual vascular neurology provider in Memphis, Tennessee, licensed in Tennessee (73934) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1821677246
Entity TypeIndividualMale
Primary Taxonomy2084V0102X
Provider Legal NameDR. THIRUMALAIVASAN DHASAKEERTHICredential: M.B.B.S
Location Address930 MADISON AVE STE 801Memphis, TN 38103-3410
Mailing Address1068 Cresthaven Rd Ste 300Memphis, TN 38119-0809 · (901) 866-8748 · Fax (901) 302-2360
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateApril 4, 2021
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
NPI 1821677246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · Vascular NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084V0102X
License Licensed in TN · 73934
Definition
Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.
Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License 73934 (TN)
930 MADISON AVE STE 801, Memphis, TN 38103

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Thirumalaivasan Dhasakeerthi M.b.b.s is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668873977
PECOS Enrollment IDI20260506002670
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dermatology
930 MADISON AVE STE 801
MEMPHIS, TN 38103
Dermatology
930 MADISON AVE STE 801
MEMPHIS, TN 38103
Student in an Organized Health Care Education/Training Program
930 MADISON AVE STE 801
MEMPHIS, TN 38103
Psychiatry & Neurology (Epilepsy)
930 MADISON AVE STE 801
MEMPHIS, TN 38103
Psychiatry & Neurology (Neurology)
930 MADISON AVE STE 801
MEMPHIS, TN 38103
Psychiatry & Neurology (Neurology)
930 MADISON AVE STE 801
MEMPHIS, TN 38103
Student in an Organized Health Care Education/Training Program
930 MADISON AVE STE 801
MEMPHIS, TN 38103
Psychiatry & Neurology (Epilepsy)
930 MADISON AVE STE 801
MEMPHIS, TN 38103

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 Thirumalaivasan Dhasakeerthi's NPI number?

The NPI number for Thirumalaivasan Dhasakeerthi is 1821677246. It was assigned to this individual provider in the NPPES registry on April 4, 2021.

Where is Thirumalaivasan Dhasakeerthi located?

Thirumalaivasan Dhasakeerthi practices at 930 Madison Ave Ste 801, Memphis, TN 38103. The listed phone number is (901) 866-8805.

What is Thirumalaivasan Dhasakeerthi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Is Thirumalaivasan Dhasakeerthi enrolled in Medicare?

Yes. Thirumalaivasan Dhasakeerthi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Thirumalaivasan Dhasakeerthi was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.