Individual provider Active NPI

Mark Conant Jr., M.D.

  • Vascular Surgery Physician
  • St Petersburg, FL
National Provider Identifier
1922431394
Registry record updated Apr 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular Surgery PhysicianTaxonomy code 2086S0129X
License
ME137024 Issued in FL
Practice address
960 7TH Ave N
St Petersburg, FL 33705-1347
Phone
(717) 821-8101
Fax
(727) 825-1357
NPI assigned
Aug 20, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 29, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Vascular Surgery Physician 2086S0129X ME137024 FL Primary

Addresses

Primary practice location

960 7TH Ave N
St Petersburg, FL 33705-1347

Mailing address

960 7TH Ave N
St Petersburg, FL 33705-1347
Phone (717) 821-8101

Other identifiers 1

IdentifierTypeStateIssuer
114506200MedicaidFL

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220826001200 FL Practitioner - Vascular Surgery 8921482860 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Vascular Surgery
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bay Surgical Specialists, PAGroup PAC ID 1254359086, 8 clinicians

Practice addresses (Care Compare)

960 7TH Ave N
St Petersburg, FL 33705-1347
Phone 7278218101303

Hospital & facility affiliations

  • St Anthonys Hospital Hospital, Saint Petersburg, FL, CCN 100067
  • Orlando Health Bayfront Hospital Hospital, Saint Petersburg, FL, CCN 100032
  • HCA Florida Northside Hospital Hospital, Saint Petersburg, FL, CCN 100238
  • St Josephs Hospital Hospital, Tampa, FL, CCN 100075

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion1-10
Varicose vein removal26
Leg revascularization (restoring blood flow)22
Removal of tissue16

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
ME137024FLMDVascular Surgery Physician

Practice roles (2 of 4)

OrganizationSpecialtyStatusNew patients
Orlando Health, Inc. Current Accepting new patients
Bay Surgical Specialists, LLC Vascular Surgery CurrentSince Sep 1, 2022 Accepting new patients

Locations

960 7th Ave N
St Petersburg, FL 33705
Phone (727) 821-8101

Networks

  • Optimum HealthCare HMO Network
  • Freedom Health HMO Network

Interoperability endpoints

  • Direct secure messaging: mconant370755@orlandohealth.medalliesdirect.net
  • FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.441.694

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1376956800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1922431394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "960 7TH AVE N",
            "city": "ST PETERSBURG",
            "state": "FL",
            "postal_code": "337051347",
            "telephone_number": "717-821-8101",
            "fax_number": "727-825-1357"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "960 7TH AVE N",
            "city": "ST PETERSBURG",
            "state": "FL",
            "postal_code": "337051347",
            "telephone_number": "717-821-8101",
            "fax_number": "727-825-1357"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CONANT",
        "first_name": "MARK",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-08-20",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "FL",
            "license": "ME137024",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "114506200",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in St Petersburg, FL

Sources for this page

Verify at the official NPI Registry.