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Internal Medicine

Jennifer Punnoose, MD

Sees patients in Houston, TX · Texas

Summary

Dr. Jennifer Punnoose, MD is an internal medicine doctor at 1635 N Loop W, Houston, TX 77008. Phone: (713) 867-2066. Accepts Medicare assignment. In 2024, Jennifer Punnoose had 60 Original Medicare patients and 111 services. NPI 1124228622. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1635 N Loop W, Houston, TX 77008 · Directions (4 more locations)
  • Phone: (713) 867‑2066
  • Medicare: Accepts Medicare assignment
  • Group practice: Memorial Hermann Medical Group
  • Medical school: University Of Texas Southwestern Medical School At Dallas · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer Punnoose, 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 Jennifer Punnoose accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer Punnoose 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 Jennifer Punnoose see?
In 2024, CMS data shows 60 Original Medicare patients and 111 services for Jennifer Punnoose. This counts Original Medicare only and measures volume, not quality.
What is Jennifer Punnoose's NPI number?
1124228622. 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 Jennifer Punnoose, 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 patients60
Services billed to Medicare111
Different services or procedures5
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)66 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)18 services
  3. Hospital discharge day management, 30 minutes or less (99238)15 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 disease62%
  • Chronic kidney disease60%
  • Arthritis53%
  • Diabetes48%

Practice locations

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

Group practices

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

  • Memorial Hermann Medical Group762 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Houston

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

All internal medicine doctors in Houston →

Other clinicians in Memorial Hermann Medical Group

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124228622
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