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Internal Medicine

Allan O. Rosenfield, MD

Sees patients in Cleveland, OH · Ohio

Summary

Dr. Allan O. Rosenfield, MD is an internal medicine doctor at 2500 Metrohealth Dr, Cleveland, OH 44109. Phone: (216) 778-7800. Accepts Medicare assignment. In 2024, Allan O. Rosenfield had 103 Original Medicare patients and 234 services. NPI 1255320750. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2500 Metrohealth Dr, Cleveland, OH 44109 · Directions
  • Phone: (216) 778‑7800
  • Medicare: Accepts Medicare assignment
  • Group practice: The MetroHealth System
  • Medical school: Icahn School Of Medicine At Mount Sinai · graduated 1981 (45 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 Allan O. Rosenfield, 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 Allan O. Rosenfield accept Medicare assignment?
Yes. Medicare's clinician data says Allan O. Rosenfield 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 Allan O. Rosenfield see?
In 2024, CMS data shows 103 Original Medicare patients and 234 services for Allan O. Rosenfield. This counts Original Medicare only and measures volume, not quality.
What is Allan O. Rosenfield's NPI number?
1255320750. 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 Allan O. Rosenfield, 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 patients103
Services billed to Medicare234
Different services or procedures14
Participating Medicare providerYes
Average age of these patients74

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)94 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)51 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)42 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)17 services
  5. Telephone medical discussion with physician, 21-30 minutes (99443)13 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 cholesterol66%
  • Arthritis44%
  • Diabetes33%
  • Chronic kidney disease31%
  • Heart failure27%

Practice locations

Addresses where Allan O. Rosenfield is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Allan O. Rosenfield as a member of this group (CMS data updated October 2, 2026).

  • The MetroHealth System1,144 clinicians in the group

Specialties

Find other Internal Medicine doctors in Ohio →

Other internal medicine doctors in Cleveland

Clinicians with the same Medicare primary specialty in Cleveland, OH — not a recommendation.

All internal medicine doctors in Cleveland →

Other clinicians in The MetroHealth System

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

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year1981 (45 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255320750
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians