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Physical Medicine and Rehabilitation

Teresa D. Kaldis, MD

Works at hospitals in Houston, TX · Texas

Summary

Dr. Teresa D. Kaldis, MD is a rehabilitation doctor at 6445 Main St, Suite 2500, Houston, TX 77030. Phone: (713) 441-3150. Accepts Medicare assignment. In 2024, Teresa D. Kaldis had 213 Original Medicare patients and 825 services. NPI 1366411225. 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.

  • Specialty: Rehabilitation doctor (Medicare lists Physical Medicine and Rehabilitation)
  • Address: 6445 Main St, Suite 2500, Houston, TX 77030 · Directions (2 more locations)
  • Phone: (713) 441‑3150
  • Medicare: Accepts Medicare assignment
  • Hospital: Houston Methodist Hospital
  • Group practice: Houston Methodist Specialty Physicians
  • Medical school: University Of Texas Medical School At Houston · graduated 1995 (31 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Teresa D. Kaldis, 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 Teresa D. Kaldis accept Medicare assignment?
Yes. Medicare's clinician data says Teresa D. Kaldis 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 Teresa D. Kaldis see?
In 2024, CMS data shows 213 Original Medicare patients and 825 services for Teresa D. Kaldis. This counts Original Medicare only and measures volume, not quality.
What is Teresa D. Kaldis's NPI number?
1366411225. 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 Teresa D. Kaldis, 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 patients213
Services billed to Medicare825
Different services or procedures14
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)328 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)250 services
  3. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)49 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)48 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)40 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%
  • Arthritis68%
  • Ischemic heart disease62%
  • Chronic kidney disease59%
  • Heart failure58%

Hospitals where Teresa D. Kaldis works

Medicare's Facility Affiliation Data lists Teresa D. Kaldis 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.

Practice locations

Addresses where Teresa D. Kaldis is enrolled with Medicare (CMS data updated October 2, 2026).

  • 6445 Main St, Suite 2500Houston, TX 77030 (713) 441‑3150
  • 6565 Fannin StHouston, TX 77030
  • 6565 Fannin St, Suite 520Houston, TX 77030

Group practices

Medicare enrollment lists Teresa D. Kaldis as a member of this group (CMS data updated October 2, 2026).

  • Houston Methodist Specialty Physicians1,528 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Texas →

Other rehabilitation doctors in Houston

Clinicians with the same Medicare primary specialty in Houston, TX — not a recommendation.

All rehabilitation doctors in Houston →

Other clinicians in Houston Methodist Specialty Physicians

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1995 (31 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1366411225
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