Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Franklin P. Guneratne, MD

Works at hospitals in Newburgh, NY · New York

Summary

Dr. Franklin P. Guneratne, MD is an internal medicine doctor at 111 Maltese Dr, Middletown, NY 10940. Phone: (845) 342-4774. Accepts Medicare assignment. In 2024, Franklin P. Guneratne had 253 Original Medicare patients and 1,633 services. NPI 1649352048. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 111 Maltese Dr, Middletown, NY 10940 · Directions (3 more locations)
  • Phone: (845) 342‑4774
  • Medicare: Accepts Medicare assignment
  • Hospital: Montefiore St Luke's Cornwall
  • Group practice: Middletown Medical PC
  • Medical school: graduated 1968 (58 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Franklin P. Guneratne, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Franklin P. Guneratne accept Medicare assignment?
Yes. Medicare's clinician data says Franklin P. Guneratne accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Franklin P. Guneratne see?
In 2024, CMS data shows 253 Original Medicare patients and 1,633 services for Franklin P. Guneratne. This counts Original Medicare only and measures volume, not quality.
What is Franklin P. Guneratne's NPI number?
1649352048. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Franklin P. Guneratne, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients253
Services billed to Medicare1,633
Different services or procedures15
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)786 services
  2. Insertion of needle into vein for collection of blood sample (36415)542 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)68 services
  4. Administration of influenza virus vaccine (G0008)65 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)52 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Diabetes75%
  • Ischemic heart disease36%
  • Arthritis32%
  • COPD22%

Hospitals where Franklin P. Guneratne works

Medicare's Facility Affiliation Data lists Franklin P. Guneratne at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Montefiore St Luke's CornwallNewburgh, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330264

Practice locations

Addresses where Franklin P. Guneratne is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Franklin P. Guneratne as a member of this group (CMS data updated October 2, 2026).

  • Middletown Medical PC178 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Middletown

Clinicians with the same Medicare primary specialty in Middletown, NY — not a recommendation.

All internal medicine doctors in Middletown →

Other clinicians in Middletown Medical PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1968 (58 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649352048
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians