Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

Theodoros Laddis, MD

Works at hospitals in Albany, NY · Glens Falls, NY · Saratoga Springs, NY · New York

Summary

Dr. Theodoros Laddis, MD is a cardiologist at 211 Church St, Saratoga Springs, NY 12866. Phone: (518) 583-8343. Accepts Medicare assignment. In 2024, Theodoros Laddis had 1,036 Original Medicare patients and 2,349 services. NPI 1770551715. 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 Theodoros Laddis, 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 Theodoros Laddis accept Medicare assignment?
Yes. Medicare's clinician data says Theodoros Laddis accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Theodoros Laddis see?
In 2024, CMS data shows 1,036 Original Medicare patients and 2,349 services for Theodoros Laddis. This counts Original Medicare only and measures volume, not quality.
What is Theodoros Laddis's NPI number?
1770551715. 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 Theodoros Laddis, 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 patients1,036
Services billed to Medicare2,349
Different services or procedures41
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)920 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)382 services
  3. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)277 services
  4. Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018)76 services
  5. Ultrasound of both sides of head and neck blood flow (93880)62 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%
  • Ischemic heart disease52%
  • Arthritis46%
  • Atrial fibrillation36%
  • Heart failure33%

Hospitals where Theodoros Laddis works

Medicare's Facility Affiliation Data lists Theodoros Laddis 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.

  • Albany Medical Center HospitalAlbany, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330013
  • Glens Falls HospitalGlens Falls, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330191
  • Saratoga HospitalSaratoga Springs, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330222
  • St Peter's HospitalAlbany, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330057

Practice locations

Addresses where Theodoros Laddis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Theodoros Laddis as a member of this group (CMS data updated October 2, 2026).

  • Saratoga Hospital356 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in New York →

Other cardiologists in Saratoga Springs

Clinicians with the same Medicare primary specialty in Saratoga Springs, NY — not a recommendation.

All cardiologists in Saratoga Springs →

Other clinicians in Saratoga Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1770551715
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