DR. KENNETH LIONEL WEERASINGHE MD
NPI 1447269006
Hospitalist in Rochester, NY
About Dr. Kenneth Lionel Weerasinghe Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KENNETH LIONEL WEERASINGHE MD (NPI 1447269006) is an individual hospitalist provider in Rochester, New York, licensed in New York (319848) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Guthrie Cortland Regional Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Kenneth Lionel Weerasinghe Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Kenneth Weerasinghe reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14621
- Reassigned Medicare billing, New York enrollment
- 2,285 clinicians in this Medicare group
Corning, NY 14830
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Guthrie Medical Group PC
- 798 clinicians in this Medicare group
East Patchogue, NY 11772
- Reassigned Medicare billing, New York enrollment
- 640 clinicians in this Medicare group
Scarborough, ME 04074
- Reassigned Medicare billing, Maine enrollment
- 192 clinicians in this Medicare group
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 54 clinicians in this Medicare group
Scottsdale, AZ 85254
- Reassigned Medicare billing, New York enrollment
- 354 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Guthrie Cortland Regional Medical Center
Acute Care Hospitals · Cortland, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14621 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Kenneth Weerasinghe's NPI number?
The NPI number for Kenneth Weerasinghe is 1447269006. It was assigned to this individual provider in the NPPES registry on August 5, 2006.
Where is Kenneth Weerasinghe located?
Kenneth Weerasinghe practices at 1425 Portland Ave, Rochester, NY 14621. The listed phone number is (585) 922-5067.
What is Kenneth Weerasinghe's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Kenneth Weerasinghe enrolled in Medicare?
Yes. Kenneth Weerasinghe is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Kenneth Weerasinghe's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kenneth Weerasinghe reassigns Medicare benefits to 6 organizations: Rochester General Hospital (Rochester, NY), Guthrie Medical Group, P.C. (Corning, NY), Cogent Medical Care PC (East Patchogue, NY), Maine Medical Partners (Scarborough, ME), Nes Medical Services Of New England Inc (Bangor, ME) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kenneth Weerasinghe's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kenneth Weerasinghe accept?
Health plans from Taro Health list Kenneth Weerasinghe as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Kenneth Weerasinghe affiliated with any hospitals?
According to CMS data, Kenneth Weerasinghe is affiliated with Guthrie Cortland Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Kenneth Weerasinghe was last updated on July 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Kenneth Lionel Weerasinghe, MD · NPI 1447269006
Hospitalist physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since August 5, 2006.
## Identity
- **NPI:** 1447269006 (Entity type: Individual)
- **Enumerated:** August 5, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 319848 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 1425 PORTLAND AVE, Rochester, NY 14621-3011
- **Phone:** (585) 922-5067
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Rochester General Hospital (NPI 1063531929, Rochester, NY); Guthrie Medical Group, P.C. (NPI 1134178635, Corning, NY); Cogent Medical Care PC (NPI 1912941238, East Patchogue, NY); Maine Medical Partners (NPI 1073527388, Scarborough, ME); Nes Medical Services Of New England Inc (NPI 1396401907, Bangor, ME); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** July 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1447269006) · Data from the CMS NPPES public registry.