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Otolaryngology

Bartolomeo V. Castellano, MD

Works at hospitals in Staten Island, NY · New York

Summary

Dr. Bartolomeo V. Castellano, MD is an ENT doctor at 1 Gustave L Levy Pl, New York, NY 10029. Phone: (212) 241-9410. Accepts Medicare assignment. In 2024, Bartolomeo V. Castellano had 1,326 Original Medicare patients and 4,125 services. NPI 1336122548. 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.

  • Specialty: ENT doctor (Medicare lists Otolaryngology)
  • Address: 1 Gustave L Levy Pl, New York, NY 10029 · Directions
  • Phone: (212) 241‑9410
  • Medicare: Accepts Medicare assignment
  • Hospital: Staten Island University Hospital
  • Group practice: Icahn School of Medicine at Mount Sinai
  • Medical school: graduated 1979 (47 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Bartolomeo V. Castellano, 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 Bartolomeo V. Castellano accept Medicare assignment?
Yes. Medicare's clinician data says Bartolomeo V. Castellano 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 Bartolomeo V. Castellano see?
In 2024, CMS data shows 1,326 Original Medicare patients and 4,125 services for Bartolomeo V. Castellano. This counts Original Medicare only and measures volume, not quality.
What is Bartolomeo V. Castellano's NPI number?
1336122548. 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 Bartolomeo V. Castellano, 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 patients1,326
Services billed to Medicare4,125
Different services or procedures18
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Removal of impacted ear wax (69210)1,248 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)985 services
  3. Test for allergy using allergenic extract (95004)636 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)369 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)325 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 pressure75%
  • High cholesterol75%
  • Arthritis54%
  • Diabetes50%
  • Ischemic heart disease38%
  • Anxiety21%

Hospitals where Bartolomeo V. Castellano works

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

Group practices

Medicare enrollment lists Bartolomeo V. Castellano as a member of this group (CMS data updated October 2, 2026).

  • Icahn School of Medicine at Mount Sinai2,843 clinicians in the group

Specialties

Find other Otolaryngology doctors in New York →

Other ENT doctors in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All ENT doctors in New York →

Other clinicians in Icahn School of Medicine at Mount Sinai

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

Clinician information

CredentialMD
Graduation year1979 (47 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336122548
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