Wojciech Mydlarz, MD

Medicare activity in 2024

Official CMS public-use data for Wojciech Mydlarz, 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.

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)164 services
2. Diagnostic exam of voice box using a flexible endoscope (31575)151 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)95 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)59 services
5. Removal of impacted ear wax (69210)24 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 pressure68%
• Arthritis40%
• Ischemic heart disease29%
• Anxiety24%
• Chronic kidney disease21%

Hospitals where Wojciech Mydlarz works

Medicare's Facility Affiliation Data lists Wojciech Mydlarz 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.

• Sibley Memorial HospitalWashington, DC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 090005
• Suburban HospitalBethesda, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210022
• The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210009

Practice locations

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

• 601 N Caroline StBaltimore, MD 21287 (410) 955‑5080
• 6420 Rockledge DrBethesda, MD 20817 (301) 896‑6717
• 8600 Old Georgetown RdBethesda, MD 20814 (301) 896‑2578

Group practices

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

• Johns Hopkins University2,909 clinicians in the group
• Johns Hopkins University713 clinicians in the group

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in Maryland →

Other ENT doctors in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

• Youssef El Sayed Ahmad, MD
• Elizabeth A. Guardiani, MD
• Samuel Hahn, MD
• Wade Chien, MD
• Carole Fakhry, MD
• Bryan Ward, MD
• Marc G. Dubin, MD
• David J. Eisenman, MD

All ENT doctors in Baltimore →

Other clinicians in Johns Hopkins University

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

• Miya Paterniti, MD
• Stephen Broderick, MD
• Farnoosh Rahimi, MD
• Khushbu K. Patel
• Olurotimi Mesubi, MD
• Jared Stowers, MD

Clinician information

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