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Pathology

Soheil S. Dadras, MD

Works at hospitals in Southbridge, MA · Leominster, MA · Worcester, MA · Massachusetts

Summary

Dr. Soheil S. Dadras, MD is a pathologist at 1 Innovation Dr, Worcester, MA 01605. Phone: (508) 793-6100. Accepts Medicare assignment. In 2024, Soheil S. Dadras had 787 Original Medicare patients and 1,682 services. NPI 1558403311. 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 Soheil S. Dadras, 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 Soheil S. Dadras accept Medicare assignment?
Yes. Medicare's clinician data says Soheil S. Dadras 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 Soheil S. Dadras see?
In 2024, CMS data shows 787 Original Medicare patients and 1,682 services for Soheil S. Dadras. This counts Original Medicare only and measures volume, not quality.
What is Soheil S. Dadras's NPI number?
1558403311. 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 Soheil S. Dadras, 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 patients787
Services billed to Medicare1,682
Different services or procedures20
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)1,050 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)173 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)102 services
  4. Special stained specimen slides to identify organisms including interpretation and report (88312)101 services
  5. Pathology examination of tissue using a microscope, moderately low complexity (88304)48 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 pressure71%
  • Arthritis42%
  • Diabetes28%
  • Chronic kidney disease28%
  • Ischemic heart disease26%

Hospitals where Soheil S. Dadras works

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

Group practices

Medicare enrollment lists Soheil S. Dadras as a member of this group (CMS data updated October 2, 2026).

  • UMass Memorial Medical Group Inc2,516 clinicians in the group

Specialties

Find other Pathology doctors in Massachusetts →

Other pathologists in Worcester

Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.

All pathologists in Worcester →

Other clinicians in UMass Memorial Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558403311
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