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Neurology

Thondikulam A. Subramanian, MD

Works at hospitals in Trinity, FL · New Port Richey, FL · Florida

Summary

Dr. Thondikulam A. Subramanian, MD is a neurologist at 1226 Tuscany Dr, Trinity, FL 34655. Phone: (727) 423-6463. May accept Medicare assignment. In 2024, Thondikulam A. Subramanian had 167 Original Medicare patients and 632 services. NPI 1326085416. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Thondikulam A. Subramanian, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Thondikulam A. Subramanian accept Medicare assignment?
Medicare's clinician data says Thondikulam A. Subramanian may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Thondikulam A. Subramanian see?
In 2024, CMS data shows 167 Original Medicare patients and 632 services for Thondikulam A. Subramanian. This counts Original Medicare only and measures volume, not quality.
What is Thondikulam A. Subramanian's NPI number?
1326085416. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Thondikulam A. Subramanian, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients167
Services billed to Medicare632
Different services or procedures7
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)348 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)141 services
  3. Measurement of brain wave activity (eeg), awake and asleep (95819)84 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)23 services
  5. Critical care, first 30-74 minutes (99291)20 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Stroke or mini-stroke75%
  • Arthritis69%
  • Ischemic heart disease60%
  • Anxiety54%

Hospitals where Thondikulam A. Subramanian works

Medicare's Facility Affiliation Data lists Thondikulam A. Subramanian at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • HCA Florida Trinity HospitalTrinity, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100191
  • Morton Plant North Bay HospitalNew Port Richey, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100063

Practice locations

Addresses where Thondikulam A. Subramanian is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Neurology doctors in Florida →

Other neurologists in Florida

Clinicians with the same Medicare primary specialty in Florida — not a recommendation.

All neurologists in Florida →

Clinician information

CredentialMD
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1326085416
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians