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PALAMANER SUBASH SHANTHA, GHANSHYAMM.D., MPH NPI 1942563176 Clinician

Clinical Cardiac Electrophysiology · GREENVILLE, NC

Specialty Clinical Cardiac Electrophysiology — from billed Medicare claims
In practice about 20 years since medical school (class of 2006, self-reported to CMS)
Location GREENVILLE, NC · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 38 codes billed · 3,996 disclosed services (CY2024 — most recent year in data)
Current groups
member of 6 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20192026
CARTERET COUNTY GENERAL HOSPITAL CORPORATION
2026
CARTERET MEDICAL GROUP LLC
2026
OUTER BANKS PROFESSIONAL SERVICES, LLC
2026
TRINITY REGIONAL MEDICAL CENTER
2026
EAST CAROLINA UNIVERSITY
2024–2026
VIDANT MEDICAL GROUP LLC
2024–2026
CATAWBA VALLEY MEDICAL GROUP INC
2023–2024
WAKE FOREST UNIVERSITY HEALTH SCIENCES
2021–2024
IHA HEALTH SERVICES CORPORATION
2020
SOUND INPATIENT PHYSICIANS-MICHIGAN PLLC
2019

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2024-08

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Included with Platform.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
93296 Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days
93298 Evaluation of cardiac rhythm monitor system, remote up to 30 days
93294 Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days
93295 Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days
93280 Programming of dual lead pacemaker system
36415 Insertion of needle into vein for collection of blood sample
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
93000 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
93656 Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation
80048 Blood test, basic group of blood chemicals (calcium, total)
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
85610 Blood test, clotting time
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
82565 Blood creatinine level
83735 Magnesium level
93228 Electrocardiogram (ecg) up to 30 days continuous with review and report by health care professional
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
93284 Programming of multiple lead implantable defibrillator system
93285 Programming of cardiac rhythm monitor system
93657 Destruction of tissue of upper heart chamber through tube to treat abnormal heart rhythm
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
93272 Electrocardiogram (ecg) up to 30 days continuous with symptom monitoring, transmission and review and report by health care professional
93282 Programming of single lead implantable defibrillator system
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
33340 Repair of left upper heart chamber with implant with review by radiologist
93279 Programming of single lead pacemaker system
93662 Ultrasound evaluation of heart blood vessel with review by radiologist
93283 Programming of dual lead implantable defibrillator system
93281 Programming of multiple lead pacemaker system
93655 Insertion of catheters and destruction of tissue to treat abnormal heart rhythm
33208 Insertion of pacemaker and upper and lower heart chamber electrode
93653 Comprehensive electrophysiologic evaluation with catheter destruction of abnormality of upper chamber of heart causing supraventricular tachycardia (rapid heart rate)
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
33249 Insertion of implantable defibrillator system

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.