Dr. Joshua Greenspan, MD
Dr. Joshua Lee Greenspan MD is a male Anesthesiologist, has 15 years of experience and practices in Anesthesiology, Pain Medicine, Pain Medicine, Pain Medicine, Pain Medicine, and Vascular Surgery.
Video profile
Dr. Joshua Greenspan has 1 office location.
American Pain Institute
14 Manchester Square
Suite 290
Portsmouth, NH 03801

Phone Number
Locations and availability (1)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Joshua Greenspan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2.5 of 4 stars
Patient comments (20)

The overall average patient rating of Dr. Joshua Greenspan is Good. Dr. Greenspan has been reviewed by 22 patients who have provided 20 comments. The rating is 2.5 out of 4 stars.

Patient Ratings
Ease of Appointment 2.8
  • Currently 2.8095238095238 of 4 stars
Promptness 2.5
  • Currently 2.4761904761905 of 4 stars
Courteous Staff 3.4
  • Currently 3.3809523809524 of 4 stars
Accurate Diagnosis 2.5
  • Currently 2.4761904761905 of 4 stars
Bedside Manner 2.4
  • Currently 2.4285714285714 of 4 stars
Spends Time with Me 2.4
  • Currently 2.3809523809524 of 4 stars
Follows Up After Visit 2.2
  • Currently 2.15 of 4 stars

Specialties & Research

Dr. Joshua Greenspan, MD is board certified in Anesthesiology and Anesthesiology - Pain Medicine.

Education & Awards

Dr. Greenspan graduated from State University of New York Downstate, Brooklyn.


Dr. Greenspan has 6 hospital affiliations:

  • Unity Hospital 
  • University Hospital of Brooklyn at Long Island Hospital 

Accepted Insurance Plans

Dr. Greenspan accepts these health insurances in at least one office:

  • United Healthcare - 2 plans
  • Anthem - 14 plans
  • Medicare - 1 plan
  • Cigna - 11 plans


  • Spanish

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Additional Information
Where does Dr. Joshua L. Greenspan practice?
Dr. Joshua Greenspan practices Anesthesiology, Pain Medicine, Pain Medicine, Pain Medicine, Pain Medicine, and Vascular Surgery near Portsmouth, NH.
See Portsmouth Anesthesiologists, Portsmouth Pain Management Doctors, and Portsmouth Surgeons.