Doctor Profile

Gastroenterology · Gastroenterology

Harry G. Demeo

MD · Gastroenterology
9920 4TH AVE
SUITE 205
Brooklyn, NY 11209
✓ Accepts Medicare 🎓 45+ Years Practicing
543
Medicare Patients / yr
9
Procedures Billed
45
Years Practicing
0
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Harry G. Demeo's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Demeo

See which plans Dr. Demeo accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for New York, the fastest way to find a Medicare plan that covers Dr. Demeo is to compare every Medicare Advantage and Part D plan available near 11209, NY — the Gastroenterology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 11209, NY →

Or call the office at (718) 745-0623 to confirm acceptance directly.

What Dr. Demeo Does

Dr. Demeo served 543 Medicare patients across 663 services in the latest CMS reporting year. That's similar to the average Gastroenterology in New York (555 patients across 1,203 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 20-29 minutes (99213)218148
Established patient office or other outpatient visit, 10-19 minutes (99212)150110
Established patient office or other outpatient visit, 30-39 minutes (99214)7670
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)5855
Biopsy of large bowel using a flexible endoscope (45380)3939

How to read this: "Services" are the total times Dr. Demeo billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

CMS does not list any hospital affiliations for Dr. Demeo. This is common for office-based practitioners who don't admit patients to hospitals.

Practice Location & Telehealth Readiness

Dr. Demeo practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Demeo offers telehealth — broadband availability at your home matters for virtual visits.

Address: 9920 4TH AVE, SUITE 205, Brooklyn, NY 11209
Phone: (718) 745-0623

Area Safety Grade

C

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

56 min

Average commute time in this zip · 27% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

96.3667

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Gastroenterology Doctors near 11209, NY

If Dr. Demeo isn't accepting new patients or isn't in your plan's network, these are the closest gastroenterology doctors near 11209, NY:

DoctorSpecialtyMedicare Patients / yrDistance
Vincent RovitoGastroenterology312<1 mi
Antonio PalagianoGastroenterology769<1 mi
Sarah LopatinGastroenterology187<1 mi
Ian Michael WallGastroenterology804<1 mi
Pierre HindyGastroenterology708<1 mi

View all gastroenterology doctors near 11209, NY →

How to Use This Information

Choosing a Medicare plan that covers Dr. Demeo takes three steps:

Compare Medicare Plans near 11209, NY → All Doctors near 11209, NY

Harry G. Demeo: Common Questions

Does Dr. Demeo accept Medicare?
Yes. Dr. Demeo is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Demeo depends on that plan's provider network. Compare Medicare plans near 11209, NY →
Where is Dr. Demeo's office?
Dr. Demeo practices at 9920 4TH AVE, SUITE 205, Brooklyn, NY 11209. Phone: (718) 745-0623.
What Medicare plans does Dr. Demeo accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (718) 745-0623 to confirm your specific plan is accepted, or compare all Medicare plans near 11209, NY to see available options.
Does Dr. Demeo offer telehealth visits?
CMS does not currently list Dr. Demeo as offering telehealth. Call the office at (718) 745-0623 to confirm whether virtual visits are available.
How experienced is Dr. Demeo?
Dr. Demeo graduated in 1981 and has been practicing for approximately 45 years. In the latest CMS reporting year, Dr. Demeo treated 543 Medicare patients across 9 distinct procedure types.
How do I know if Dr. Demeo is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (718) 745-0623 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile → • LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology → • Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Gastroenterology Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 11209, NY:

Does your Medicare plan cover Dr. Demeo?

Compare Plans near 11209, NY →