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Neurology

Alan J. Friedman, MD

Sees patients in Rockville, MD · Maryland

Summary

Alan J. Friedman, MD (Neurology) is enrolled with Medicare at 1 practice location in Rockville, MD. NPI 1659487148. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alan J. Friedman, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NeurologyPrimary specialty
YesAccepts Medicare assignment
52Years since medical school (graduated 1974)
Js Weill Medical College, Cornell UniversityMedical school
MaleGender (as listed)

Quick answers

Where does Alan J. Friedman see patients?
Medicare's clinician data lists 1 practice location in Rockville, MD. Call before your visit to confirm the address.
What is Alan J. Friedman's specialty?
Medicare lists Neurology as the primary specialty.
Does Alan J. Friedman accept Medicare assignment?
Yes. Medicare's clinician data says Alan J. Friedman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Alan J. Friedman?
(301) 251-1771, as listed in official Medicare / NPI Registry data.
What is Alan J. Friedman's NPI number?
1659487148. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Alan J. Friedman is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Neurology doctors in Maryland →

Other neurologists in Rockville

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

All neurologists in Rockville →

Clinician information

CredentialMD
Medical schoolJs Weill Medical College, Cornell University
Graduation year1974
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659487148
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians