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Rheumatology

Malgorzata I. Gradzka, MD

Works at hospitals in Alexandria, VA · Fairfax, VA · Reston, VA … · Virginia

Summary

Dr. Malgorzata I. Gradzka, MD is a rheumatologist at 3620 Joseph Siewick Dr, Suite 200, Fairfax, VA 22033. Phone: (703) 648-9800. Accepts Medicare assignment. In 2024, Malgorzata I. Gradzka had 411 Original Medicare patients and 110,327 services. NPI 1376724062. 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 Malgorzata I. Gradzka, 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 Malgorzata I. Gradzka accept Medicare assignment?
Yes. Medicare's clinician data says Malgorzata I. Gradzka 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 Malgorzata I. Gradzka see?
In 2024, CMS data shows 411 Original Medicare patients and 110,327 services for Malgorzata I. Gradzka. This counts Original Medicare only and measures volume, not quality.
What is Malgorzata I. Gradzka's NPI number?
1376724062. 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 Malgorzata I. Gradzka, 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 patients411
Services billed to Medicare110,327
Different services or procedures27
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (J0717)86,400 services
  2. Injection, denosumab, 1 mg (J0897)10,083 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)677 services
  4. Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (J3304)576 services
  5. Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)552 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%
  • Arthritis75%
  • High blood pressure71%
  • Osteoporosis50%
  • Anxiety26%
  • Diabetes24%

Hospitals where Malgorzata I. Gradzka works

Medicare's Facility Affiliation Data lists Malgorzata I. Gradzka 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.

  • Inova Alexandria HospitalAlexandria, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490040
  • Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 490101
  • Reston Hospital CenterReston, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490107
  • UVA Health Haymarket Medical CenterHaymarket, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490144
  • Virginia Hospital CenterArlington, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490050

Practice locations

Addresses where Malgorzata I. Gradzka is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Rheumatology doctors in Virginia →

Other rheumatologists in Virginia

Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.

All rheumatologists in Virginia →

Clinician information

CredentialMD
Graduation year1984 (42 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1376724062
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