Expertise in
6
conditions

Dr. Neil R. Greenspan

Internal Medicine
Endoscopy Associates LLC
44 W River St, 
Providence, RI 
Expertise in
6
conditions
Endoscopy Associates LLC
44 W River St, 
Providence, RI 

Overview

Neil Greenspan is a primary care provider, practicing in Internal Medicine in Providence, Rhode Island.

Dr. Greenspan is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Childhood Iron Deficiency Anemia, Painful Swallowing, Colonoscopy, and Endoscopy.

He is actively involved in clinical research, co-authoring 1 peer reviewed article.

Specialties

Internal Medicine

Licenses

Internal Medicine in RI

Hospital Affiliations

Rhode Island Hospital
The Miriam Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Commonwealth Care Alliance
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Devoted Health
  • MEDICARE MAPD
  • OTHER MEDICARE
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Mass General Brigham Health Plan
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Neighborhood
  • MANAGED MEDICAID PLAN
  • MEDICARE ASSISTANCE PROGRAM
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
Tufts
  • HMO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 15 Less Insurance Carriers -

Locations

Endoscopy Associates LLC
44 W River St, Providence, RI 02904

Additional Areas of Focus

Dr. Greenspan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

1 Total Publications

TNFRSF13B Common Variants Enhance Antibody-Dependent Complement Activation and Susceptibility to Acute Respiratory Distress Syndrome Following Respiratory Viral Infection.
TNFRSF13B Common Variants Enhance Antibody-Dependent Complement Activation and Susceptibility to Acute Respiratory Distress Syndrome Following Respiratory Viral Infection.
Journal: medRxiv : the preprint server for health sciences
Published: June 12, 2026
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Frequently Asked Questions about Dr. Neil R. Greenspan

How do I make an appointment with Dr. Neil R. Greenspan?

You can book an appointment with Dr. Neil R. Greenspan by calling their office at 401-274-4800. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Neil R. Greenspan a top-rated expert for Diverticular Disease?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Neil R. Greenspan is classified as an Advanced expert for Diverticular Disease, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Neil R. Greenspan specialize in?

While Dr. Neil R. Greenspan is a Internal Medicine, they have specific expertise in Diverticular Disease, Childhood Iron Deficiency Anemia, and Painful Swallowing. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Neil R. Greenspan participate in research or clinical trials?

Yes. Dr. Neil R. Greenspan has published 1 articles and abstracts on conditions like Diverticular Disease. You can view a list of Dr. Neil R. Greenspan's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Neil R. Greenspan accept my insurance?

Dr. Neil R. Greenspan accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 401-274-4800 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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