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Internal Medicine

Mahmuda Tasneem, MD

Works at hospitals in Tacoma, WA · Seattle, WA · Washington

Summary

Dr. Mahmuda Tasneem, MD is an internal medicine doctor at 2600 Compass Rd, Glenview, IL 60026. Phone: (253) 838-2400. Accepts Medicare assignment. In 2024, Mahmuda Tasneem had 282 Original Medicare patients and 6,580 services. NPI 1679599658. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2600 Compass Rd, Glenview, IL 60026 · Directions (4 more locations)
  • Phone: (253) 838‑2400
  • Medicare: Accepts Medicare assignment
  • Hospitals: St Joseph Medical Center, Virginia Mason Medical Center
  • Group practice: Select Rehabilitation, LLC (+2 more)
  • Medical school: graduated 1985 (41 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 Mahmuda Tasneem, 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 Mahmuda Tasneem accept Medicare assignment?
Yes. Medicare's clinician data says Mahmuda Tasneem 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 Mahmuda Tasneem see?
In 2024, CMS data shows 282 Original Medicare patients and 6,580 services for Mahmuda Tasneem. This counts Original Medicare only and measures volume, not quality.
What is Mahmuda Tasneem's NPI number?
1679599658. 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 Mahmuda Tasneem, 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 patients282
Services billed to Medicare6,580
Different services or procedures82
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)155 services
  2. Insertion of needle into vein for collection of blood sample (36415)117 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)117 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)82 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)64 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 cholesterol75%
  • High blood pressure74%
  • Arthritis40%
  • Diabetes32%
  • Chronic kidney disease30%
  • Atrial fibrillation25%

Hospitals where Mahmuda Tasneem works

Medicare's Facility Affiliation Data lists Mahmuda Tasneem 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 Mahmuda Tasneem is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mahmuda Tasneem as a member of these groups (CMS data updated October 2, 2026).

  • Select Rehabilitation, LLC2,046 clinicians in the group
  • Virginia Mason Medical Center867 clinicians in the group
  • Select Outpatient Services Inc805 clinicians in the group

Specialties

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Glenview

Clinicians with the same Medicare primary specialty in Glenview, IL — not a recommendation.

All internal medicine doctors in Glenview →

Other clinicians in Select Rehabilitation, LLC

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

Clinician information

CredentialMD
Graduation year1985 (41 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1679599658
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