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Hematology

Mustaqeem Siddiqui, MD

Works at hospitals in Eau Claire, WI · Rochester, MN · Wisconsin, Minnesota

Summary

Dr. Mustaqeem Siddiqui, MD is a hematologist at 200 1st St SW, Rochester, MN 55905. Phone: (507) 284-2511. Accepts Medicare assignment. In 2024, Mustaqeem Siddiqui had 301 Original Medicare patients and 18,525 services. NPI 1669480133. 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 Mustaqeem Siddiqui, 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 Mustaqeem Siddiqui accept Medicare assignment?
Yes. Medicare's clinician data says Mustaqeem Siddiqui 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 Mustaqeem Siddiqui see?
In 2024, CMS data shows 301 Original Medicare patients and 18,525 services for Mustaqeem Siddiqui. This counts Original Medicare only and measures volume, not quality.
What is Mustaqeem Siddiqui's NPI number?
1669480133. 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 Mustaqeem Siddiqui, 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 patients301
Services billed to Medicare18,525
Different services or procedures39
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, remdesivir, 1 mg (J0248)3,000 services
  2. Injection, romosozumab-aqqg, 1 mg (J3111)2,520 services
  3. Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg (J1569)1,700 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)140 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)73 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 cholesterol67%
  • High blood pressure65%
  • Arthritis43%
  • Chronic kidney disease36%
  • Ischemic heart disease29%
  • Diabetes23%

Hospitals where Mustaqeem Siddiqui works

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

Group practices

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

  • Mayo Clinic4,956 clinicians in the group
  • Sutter Valley Medical Foundation2,500 clinicians in the group

Specialties

Find other Hematology doctors in Minnesota →

Other hematologists in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.

All hematologists in Rochester →

Other clinicians in Mayo Clinic

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

Clinician information

CredentialMD
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1669480133
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