John J Zelis, MD - Medicare General Surgery in Jacksonville, FL

John J Zelis, MD is a medicare enrolled "Preventive Medicine - Undersea And Hyperbaric Medicine" physician in Jacksonville, Florida. He went to Northeastern Ohio University College Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Nautilus Health Care Group Llc and his current practice location is 5220 Belfort Rd, Ste 130, Jacksonville, Florida. You can reach out to his office (for appointments etc.) via phone at (727) 867-5480.

John J Zelis is licensed to practice in Florida (license number ME108867) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1205815859.

Contact Information

John J Zelis, MD
5220 Belfort Rd, Ste 130,
Jacksonville, FL 32256-6017
(727) 867-5480
(888) 507-9833

Map and Direction




Physician's Profile

Full NameJohn J Zelis
GenderMale
SpecialityGeneral Surgery
Experience33 Years
Location5220 Belfort Rd, Jacksonville, Florida
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • John J Zelis attended and graduated from Northeastern Ohio University College Of Medicine in 1991
  NPI Data:
  • NPI Number: 1205815859
  • Provider Enumeration Date: 01/12/2006
  • Last Update Date: 05/24/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5991744435
  • Enrollment ID: I20110518000525

Medical Identifiers

Medical identifiers for John J Zelis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205815859NPI-NPPES
2172527MedicaidOH
003472000MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 35064102 (Ohio)Secondary
2083P0011XPreventive Medicine - Undersea And Hyperbaric Medicine ME108867 (Florida)Primary
207NS0135XDermatology - Procedural Dermatology ME108867 (Florida)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lakewood Ranch Medical CenterBradenton, FLHospital
Bayfront Health - St PetersburgSaint petersburg, FLHospital
Manatee Memorial HospitalBradenton, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nautilus Health Care Group Llc599160485244

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. John J Zelis allows following entities to bill medicare on his behalf.
Entity NameNautilus Health Care Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912013558
PECOS PAC ID: 5991604852
Enrollment ID: O20040108000803

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. John J Zelis is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John J Zelis, MD
5220 Belfort Rd, Ste 130,
Jacksonville, FL 32256-6017

Ph: (727) 867-5480
John J Zelis, MD
5220 Belfort Rd, Ste 130,
Jacksonville, FL 32256-6017

Ph: (727) 867-5480

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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