DR. JOHN S DLUZNESKI M.D.
NPI 1962497479
Anesthesiology in Sarasota, FL
About Dr. John S Dluzneski M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN S DLUZNESKI M.D. (NPI 1962497479) is an individual anesthesiology provider in Sarasota, Florida, licensed in Florida (ME47731) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Sarasota Doctors Hospital, and is a graduate of State University Of New York Downstate Medical Center (1982).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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. John S Dluzneski M.d. 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
2Medicare enrollment records show John Dluzneski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sarasota, FL 34239
- Reassigned Medicare billing, Florida enrollment
- 1,973 clinicians in this Medicare group
Sarasota, FL 34239
- Reassigned Medicare billing, Florida enrollment
- 96 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 3
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.
Hca Florida Sarasota Doctors Hospital
Acute Care Hospitals · Sarasota, FLMedicare 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
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SARASOTA, FL 34231
SARASOTA, FL 34231
SARASOTA, FL 34231
SARASOTA, FL 34231
SARASOTA, FL 34231
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 John Dluzneski's NPI number?
The NPI number for John Dluzneski is 1962497479. It was assigned to this individual provider in the NPPES registry on September 12, 2005.
Where is John Dluzneski located?
John Dluzneski practices at 2653 Stickney Point Rd, Sarasota, FL 34231. The listed phone number is (941) 342-8200.
What is John Dluzneski's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Dluzneski enrolled in Medicare?
Yes. John Dluzneski 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 John Dluzneski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Dluzneski reassigns Medicare benefits to 2 organizations: Sheridan Healthcorp Inc (Sarasota, FL) and Coral Anesthesia Associates Inc (Sarasota, FL). 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 John Dluzneski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Dluzneski accept?
Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list John Dluzneski 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 John Dluzneski affiliated with any hospitals?
According to CMS data, John Dluzneski is affiliated with Hca Florida Sarasota Doctors Hospital.
When was this NPI record last updated?
The NPPES record for John Dluzneski was last updated on October 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.