Doctor Profile

Gastroenterology · Gastroenterology

Kanishka Bhattacharya

MD · Gastroenterology
77 BATES ST
SUITE 202
Lewiston, ME 04240
✓ Accepts Medicare 🎓 43+ Years Practicing
226
Medicare Patients / yr
9
Procedures Billed
43
Years Practicing
3
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 Kanishka Bhattacharya'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. Bhattacharya

See which plans Dr. Bhattacharya accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Maine, the fastest way to find a Medicare plan that covers Dr. Bhattacharya is to compare every Medicare Advantage and Part D plan available near 04240, ME — the Gastroenterology's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 04240, ME →

Or call the office at (207) 784-5784 to confirm acceptance directly.

What Dr. Bhattacharya Does

Dr. Bhattacharya served 226 Medicare patients across 230 services in the latest CMS reporting year. That's 45% below the average Gastroenterology in Maine (412 patients across 59 doctors).

ProcedureServicesMedicare Patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)4343
Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)3939
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)3636
Colorectal cancer screening; colonoscopy on individual at high risk (G0105)2929
Diagnostic exam of large bowel using a flexible endoscope (45378)2020

How to read this: "Services" are the total times Dr. Bhattacharya 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

Dr. Bhattacharya is affiliated with 3 hospitals according to CMS Physician Compare. Below are the 3 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Central Maine Medical Center

Lewiston, ME
★★★★☆ 4/5 CMS Rating

Bridgton Hospital

Bridgton, ME
Rating not available

Rumford Hospital

Rumford, ME
Rating not available

Practice Location & Telehealth Readiness

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

Address: 77 BATES ST, SUITE 202, Lewiston, ME 04240
Phone: (207) 784-5784

Area Safety Grade

C-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

26 min

Average commute time in this zip · 79% 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

90.7432

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

Get directions on Google Maps →

Other Gastroenterology Doctors near 04240, ME

If Dr. Bhattacharya isn't accepting new patients or isn't in your plan's network, these are the closest gastroenterology doctors near 04240, ME:

DoctorSpecialtyMedicare Patients / yrDistance
Emil P. MiskovskyGastroenterology153<1 mi
Mark T. BrandaGastroenterology214<1 mi
Gaurav KakkedGastroenterology<1 mi
Gustavo ChurrangoGastroenterology3111.0 mi
Benjamin N. SteinGastroenterology2761.0 mi

View all gastroenterology doctors near 04240, ME →

How to Use This Information

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

Compare Medicare Plans near 04240, ME → All Doctors near 04240, ME

Kanishka Bhattacharya: Common Questions

Does Dr. Bhattacharya accept Medicare?
Yes. Dr. Bhattacharya is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Bhattacharya depends on that plan's provider network. Compare Medicare plans near 04240, ME →
Where is Dr. Bhattacharya's office?
Dr. Bhattacharya practices at 77 BATES ST, SUITE 202, Lewiston, ME 04240. Phone: (207) 784-5784.
What Medicare plans does Dr. Bhattacharya accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (207) 784-5784 to confirm your specific plan is accepted, or compare all Medicare plans near 04240, ME to see available options.
Does Dr. Bhattacharya offer telehealth visits?
CMS does not currently list Dr. Bhattacharya as offering telehealth. Call the office at (207) 784-5784 to confirm whether virtual visits are available.
How experienced is Dr. Bhattacharya?
Dr. Bhattacharya graduated in 1983 and has been practicing for approximately 43 years. In the latest CMS reporting year, Dr. Bhattacharya treated 226 Medicare patients across 9 distinct procedure types.
How do I know if Dr. Bhattacharya 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 (207) 784-5784 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 04240, ME:

Does your Medicare plan cover Dr. Bhattacharya?

Compare Plans near 04240, ME →