Marianella Paz-Lansberg, MD

Medicare activity in 2024

Official CMS public-use data for Marianella Paz-Lansberg, 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. Diagnostic exam of nasal passages using an endoscope (31231)31 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)15 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)13 services
4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)11 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 blood pressure71%
• High cholesterol57%
• Anxiety36%
• Arthritis34%
• Diabetes31%
• Ischemic heart disease31%

Hospitals where Marianella Paz-Lansberg works

Medicare's Facility Affiliation Data lists Marianella Paz-Lansberg 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.

• Boston Medical CenterBoston, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220031

Practice locations

Addresses where Marianella Paz-Lansberg is enrolled with Medicare (CMS data updated October 2, 2026).

• 830 Harrison Ave, Suite 1400Boston, MA 02118 (617) 638‑8124

Group practices

Medicare enrollment lists Marianella Paz-Lansberg as a member of this group (CMS data updated October 2, 2026).

• Bumc Otolaryngologic Foundation Inc28 clinicians in the group

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in Massachusetts →

Other ENT doctors in Boston

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

• Rosh Sethi, MD
• Derrick Lin, MD
• Andrew Scott
• Greg R. Licameli, MD
• Ronald K. De Venecia, MD
• Christopher D. Brook, MD
• Anne F. Hseu, MD
• Gregory W. Randolph, MD

All ENT doctors in Boston →

Other clinicians in Bumc Otolaryngologic Foundation Inc

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

• Jessica L. Whitehouse, PA
• Opal M. Mitchell, NP
• Jacob P. Noordzij, MD
• Marc Drake
• Gregory A. Grillone, MD
• Cynthia R. Connard

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