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

Nephrology

Freemu K. Varghese, MD

Sees patients in Houston, TX · Texas

Summary

Dr. Freemu K. Varghese, MD is a nephrologist at 1200 Binz St, Suite 100, Houston, TX 77004. Phone: (713) 797-9191. Accepts Medicare assignment. In 2024, Freemu K. Varghese had 39 Original Medicare patients and 84,840 services. NPI 1467438614. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nephrologist (Medicare lists Nephrology)
  • Address: 1200 Binz St, Suite 100, Houston, TX 77004 · Directions (2 more locations)
  • Phone: (713) 797‑9191
  • Medicare: Accepts Medicare assignment
  • Group practice: Phoenix Diagnostic Enterprises PLLC
  • Medical school: graduated 1981 (45 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Freemu K. Varghese, 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 Freemu K. Varghese accept Medicare assignment?
Yes. Medicare's clinician data says Freemu K. Varghese 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 Freemu K. Varghese see?
In 2024, CMS data shows 39 Original Medicare patients and 84,840 services for Freemu K. Varghese. This counts Original Medicare only and measures volume, not quality.
What is Freemu K. Varghese's NPI number?
1467438614. 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 Freemu K. Varghese, 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 patients39
Services billed to Medicare84,840
Different services or procedures26
Participating Medicare providerYes
Average age of these patients81

Most frequent services

  1. Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)81,600 services
  2. Injection, pegloticase, 1 mg (J2507)584 services
  3. Injection, methylprednisolone sodium succinate, 5 mg (J2919)582 services
  4. Complete ultrasound scan of abdomen (76700)170 services
  5. Ultrasound scan of head and neck soft tissue (76536)169 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%
  • Diabetes75%
  • Chronic kidney disease75%
  • Stroke or mini-stroke69%
  • Arthritis49%

Practice locations

Addresses where Freemu K. Varghese is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Freemu K. Varghese as a member of this group (CMS data updated October 2, 2026).

  • Phoenix Diagnostic Enterprises PLLC2 clinicians in the group

Specialties

Find other Nephrology doctors in Texas →

Other nephrologists in Houston

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

All nephrologists in Houston →

Other clinicians in Phoenix Diagnostic Enterprises PLLC

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

Clinician information

CredentialMD
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467438614
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians