Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Urology

Aaron J. Berkenwald, MD

Works at hospitals in Greenfield, MA · Springfield, MA · Westfield, MA … · Massachusetts

Summary

Aaron J. Berkenwald, MD (Urology) is listed by Medicare at 5 hospitals in Greenfield, MA, Springfield, MA and Westfield, MA and other places. NPI 1356791875. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Aaron J. Berkenwald, 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

UrologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
MaleGender (as listed)
Baystate Medical Practices IncGroup practice (+1 more)

Quick answers

Which hospitals does Aaron J. Berkenwald work at?
Medicare's official clinician data lists Aaron J. Berkenwald at 5 hospitals: Baystate Franklin Medical Center, Baystate Medical Center, Baystate Noble Hospital, Mercy Medical Ctr and The Cooley Dickinson Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron J. Berkenwald see patients?
Medicare's clinician data lists 3 practice locations, including Springfield, MA. Call before your visit to confirm the address.
What is Aaron J. Berkenwald's specialty?
Medicare lists Urology as the primary specialty.
Does Aaron J. Berkenwald accept Medicare assignment?
Yes. Medicare's clinician data says Aaron J. Berkenwald 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.
Does Aaron J. Berkenwald offer telehealth?
Medicare's clinician data says Aaron J. Berkenwald offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Aaron J. Berkenwald?
(413) 241-2100, as listed in official Medicare / NPI Registry data.
What is Aaron J. Berkenwald's NPI number?
1356791875. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aaron J. Berkenwald works

Medicare's Facility Affiliation Data lists Aaron J. Berkenwald at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

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

Group practices

Medicare enrollment lists Aaron J. Berkenwald as a member of these groups (CMS data updated 2026-10-02).

  • Baystate Medical Practices Inc1,369 clinicians in the group
  • Pioneer Valley Urology, PC15 clinicians in the group

Specialties

Find other Urology doctors in Massachusetts →

Other urologists in Springfield

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

All urologists in Springfield →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1356791875
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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