Summary

Dr. Neil Greenspan has practiced gastroenterology and internal medicine for 42 years and is affiliated with The Miriam Hospital, Roger Williams Medical Center, Rhode Island Hospital, and Women and Infants Hospital of Rhode Island. He treats colon polyps, hemorrhoids, and diverticular disease, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy.

He completed his residency at New York Presbyterian Hospital and sees patients in Providence and Lincoln, Rhode Island. Dr. Greenspan speaks English and Portuguese. Patients on Vitals rate Dr. Greenspan 4.81 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 42 years of experience
  • speaks English, Portuguese
  • New York Presbyterian Hospital
  • 83 written reviews
  • 2 specialties
  • 13 areas of expertise
  • 4 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Neil Robert Greenspan has 4 locations

Gastroenterology Associates Inc

44 W River StProvidence, RI 02904
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Gastroenterology Associates

1 Commerce StLincoln, RI 02865
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

The Miriam Hospital

164 Summit AveProvidence, RI 02906

Roger Williams Medical Center

825 Chalkstone AveProvidence, RI 02908

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Dr. Neil Robert Greenspan, MD
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Dr. Neil Robert Greenspan, MDDr. Sara Marium AijazDr. Emily Corinne Mayberry MacduffieDr. Eric William Dietsche
GastroenterologyCritical Care MedicineRadiation OncologyDiagnostic Radiology
Accepts New Patients
4.8 
42 Years of Experience 7 Years of Experience 6 Years of Experience 9 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Portuguese
Providence , RIBoston , MAPhiladelphia , PAAttleboro , MA
Med School: Icahn School Of Medicine At Mount Sinai Med School: Lewis Katz School Of Medicine At Temple University Med School: Warren Alpert Medical School Of Brown University Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Neil Robert Greenspan

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Neil Robert Greenspan has the following 2 specialties

Specialty Expertise

Dr. Neil Robert Greenspan has the following 13 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Crohn's Disease
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

42 Years Experience

Dr. Neil Robert Greenspan holds an expired medical license in the state of Rhode Island.

Medical License

Medical Doctor with an expired medical license in the state of Rhode Island that expired in 2026.

Education & Training

Residency

Completed their residency at New York Presbyterian Hospital.

Medical School

Graduated from Icahn School Of Medicine At Mount Sinai in 1984.

NPI Number

Dr. Greenspan's NPI number is 1023007556.

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Frequently Asked Questions

Does Dr. Neil Greenspan accept my insurance?
You can see the insurance plans that Dr. Neil Greenspan accepts on their Vitals profile.
Is Dr. Neil Greenspan accepting new patients?
Dr. Neil Greenspan is accepting new patients on Vitals. View Dr. Neil Greenspan's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Neil Greenspan?
You can find contact information for Dr. Neil Greenspan here on Vitals.
Which hospitals is Dr. Neil Greenspan affiliated with?
Dr. Neil Greenspan is affiliated with The Miriam Hospital, Roger Williams Medical Center, Rhode Island Hospital, and Women And Infants Hospital Of Rhode Island.
Where is Dr. Neil Greenspan's office located?
Dr. Neil Greenspan's office is located at 44 W River St, Providence, RI, 02904.

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