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Internal Medicine

Alan H. Rothberger, MD

Works at hospitals in Brooklyn, NY · New York

Summary

Dr. Alan H. Rothberger, MD is an internal medicine doctor at 825 Ocean Pkwy, Suite Bb, Brooklyn, NY 11230. Phone: (718) 421-0047. Accepts Medicare assignment. In 2024, Alan H. Rothberger had 373 Original Medicare patients and 2,256 services. NPI 1730114620. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 825 Ocean Pkwy, Suite Bb, Brooklyn, NY 11230 · Directions (1 more location)
  • Phone: (718) 421‑0047
  • Medicare: Accepts Medicare assignment
  • Hospital: Maimonides Medical Center
  • Medical school: State University Of New York Downstate Medical Center · graduated 1978 (48 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Alan H. Rothberger, 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 Alan H. Rothberger accept Medicare assignment?
Yes. Medicare's clinician data says Alan H. Rothberger 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 Alan H. Rothberger see?
In 2024, CMS data shows 373 Original Medicare patients and 2,256 services for Alan H. Rothberger. This counts Original Medicare only and measures volume, not quality.
What is Alan H. Rothberger's NPI number?
1730114620. 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 Alan H. Rothberger, 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 patients373
Services billed to Medicare2,256
Different services or procedures23
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)400 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)318 services
  3. Annual alcohol misuse screening, 5 to 15 minutes (G0442)291 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)250 services
  5. Annual depression screening, 5 to 15 minutes (G0444)250 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 pressure66%
  • High cholesterol58%
  • Arthritis49%
  • Diabetes35%
  • Ischemic heart disease21%
  • Atrial fibrillation16%

Hospitals where Alan H. Rothberger works

Medicare's Facility Affiliation Data lists Alan H. Rothberger 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 Alan H. Rothberger is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Brooklyn

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

All internal medicine doctors in Brooklyn →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1978 (48 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1730114620
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