DENNIS J FINNERAN
NPI 1619464179
Internal Medicine in Largo, FL
About Dennis J Finneran NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DENNIS J FINNERAN (NPI 1619464179) is an individual internal medicine provider in Largo, Florida, licensed in Florida (OS17363) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Mease Dunedin Hospital, and is a graduate of Nova Southeastern College Of Osteo Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 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
Dennis J Finneran 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
3Medicare enrollment records show Dennis Finneran reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Clearwater, FL 33759
- Reassigned Medicare billing, Florida enrollment
- 2,009 clinicians in this Medicare group
Tampa, FL 33613
- Reassigned Medicare billing, Florida enrollment
- 1,719 clinicians in this Medicare group
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 3,958 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 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mease Dunedin Hospital
Acute Care Hospitals · Dunedin, FLUniversity Hospitals Portage Medical Center
Acute Care Hospitals · Ravenna, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33770 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
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.
LARGO, FL 33770
LARGO, FL 33770
LARGO, FL 33770
LARGO, FL 33770
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 Dennis Finneran's NPI number?
The NPI number for Dennis Finneran is 1619464179. It was assigned to this individual provider in the NPPES registry on April 19, 2018.
Where is Dennis Finneran located?
Dennis Finneran practices at 201 14th St SW, Largo, FL 33770. The listed phone number is (727) 588-5200.
What is Dennis Finneran's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Dennis Finneran enrolled in Medicare?
Yes. Dennis Finneran 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 Dennis Finneran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dennis Finneran reassigns Medicare benefits to 3 organizations: Baycare Medical Group, Inc. (Clearwater, FL), Florida Hospital Physician Group Inc (Tampa, FL) and University Hospitals Medical Group Inc (Cleveland, OH). 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 Dennis Finneran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dennis Finneran accept?
Health plans from Anthem Blue Cross and Blue Shield and Oscar Health Maintenance Organization of Florida list Dennis Finneran 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 Dennis Finneran affiliated with any hospitals?
According to CMS data, Dennis Finneran is affiliated with Mease Dunedin Hospital and University Hospitals Portage Medical Center.
When was this NPI record last updated?
The NPPES record for Dennis Finneran was last updated on July 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.