No image available

MICHAEL FASTENBERG , M.D.

Location: 260 MIDDLE COUNTRY RD, SUITE 208, SMITHTOWN, NY, 11787

MICHAEL FASTENBERG , M.D. offers you comprehensive inpatient and outpatient medical services across multiple specialties in Smithtown, New York, United States.

Book Appointment   Contact Provider   Reviews

Quick contact: 6318633223

About the provider

How to book

  1. Click Book Appointment call 6318633223 .

Clinical team & doctors

No clinical team & doctors information available at the moment.

Reviews & ratings

No OnMend reviews yet.

Reviews on MICHAEL FASTENBERG , M.D.

Verified reviews Each submission is manually reviewed for authenticity. Your privacy is protected — reviews are never shared with third parties.

Start your review of MICHAEL FASTENBERG , M.D..

Select your rating

Review must be at least 10 characters!

Overall rating of MICHAEL FASTENBERG , M.D. on OnMend

Frequently Asked Questions about MICHAEL FASTENBERG , M.D.

Where is the MICHAEL FASTENBERG , M.D. situated at?

MICHAEL FASTENBERG , M.D. is situated at 260 MIDDLE COUNTRY RD, SUITE 208, SMITHTOWN, NY, 11787.

What insurance plans does MICHAEL FASTENBERG , M.D. accept?

MICHAEL FASTENBERG , M.D. accepts the following insurance plans: Medicare. Insurance acceptance is subject to change — contact the provider to confirm your specific plan is accepted.

Does MICHAEL FASTENBERG , M.D. accept Medicare?

Yes, MICHAEL FASTENBERG , M.D. is confirmed to accept Medicare based on CMS data. Contact them to confirm your specific Medicare plan is covered.

Is MICHAEL FASTENBERG , M.D. accepting new patients?

Please contact MICHAEL FASTENBERG , M.D. directly to confirm whether they are currently accepting new patients. You can call them or use the booking button on this page.

How can I book an appointment at MICHAEL FASTENBERG , M.D.?

You can book an appointment by clicking the "Book Appointment" button on this page or by calling the provider directly.

Share on social media

Information last updated: June 30, 2026

Hospitals by state

California Texas New York Florida Illinois Pennsylvania Ohio Georgia North Carolina Michigan New Jersey Virginia Washington Arizona Massachusetts Tennessee Indiana Missouri Maryland Wisconsin Colorado Minnesota South Carolina Alabama Louisiana Kentucky Oregon Oklahoma Connecticut Utah Iowa Nevada Arkansas Mississippi Kansas New Mexico Nebraska Idaho West Virginia Hawaii New Hampshire Maine Montana Rhode Island Delaware South Dakota North Dakota Alaska Vermont Wyoming