Individual provider Active NPI

Joseph James Maguire, DO

  • Cardiovascular Disease Physician
  • Jacksonville, FL
National Provider Identifier
1669903613
Registry record updated Jun 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
OS16759 Issued in FL
Practice address
10601 San Jose Blvd Ste 1402
Jacksonville, FL 32257-8232
Phone
(904) 425-4566
Fax
(904) 858-3289
NPI assigned
Mar 22, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 18, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X OS16759 FL
Cardiovascular Disease Physician 207RC0000X OS16759 FL Primary

Addresses

Primary practice location

10601 San Jose Blvd Ste 1402
Jacksonville, FL 32257-8232

Mailing address

PO Box 746652
Atlanta, GA 30374-6652
Phone (904) 720-0599

Other practice location 1

14534 Old Saint Augustine Rd Ste 3420
Jacksonville, FL 32258-2645
Phone (904) 493-8001

Other practice location 2

8595 Saint Johns Pkwy Ste B207
Saint Augustine, FL 32092-2064
Phone (904) 376-3630

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
I20230621000540 FL Practitioner - Cardiovascular Disease (Cardiology) 5294074365 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)
Education
Alabama College of Osteopathic Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Baptist Cardiology, Inc.Group PAC ID 2466614581, 98 clinicians

Practice addresses (Care Compare)

14534 Old Saint Augustine Rd
Suite 3420
Jacksonville, FL 32258-2645
Phone (904) 493-8001

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.44 of 100Reported as apm
Quality
84.21
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
OS16759FLMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ecg Associates of Jacksonville P a CurrentSince Mar 5, 2024 Accepting new patients
Baptist Cardiology, Inc. Cardiovascular Disease CurrentSince Aug 10, 2023 Accepting new patients
Baptist Cardiology Inc Cardiovascular Disease CurrentSince Aug 10, 2023 Accepting new patients
Baptist Cardiology Inc Cardiovascular Disease PastSince Jan 5, 2025 Accepting new patients

Locations

800 Prudential Dr
Jacksonville, FL 32207
Phone (904) 202-2000

14534 Old Saint Augustine Rd
Ste 3420
Jacksonville, FL 32258
Phone (904) 493-8001

836 Prudential Dr
Ste 1700
Jacksonville, FL 32207
Phone (904) 398-0125

10601 San Jose Blvd
Ste 1402
Jacksonville, FL 32257
Phone (904) 425-4566

Interoperability endpoints

  • Direct secure messaging: jmaguire142804@baptisthealthsystemjacksonville.direct-ci.com

Organizations & group practices 4

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": "1490140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1669903613",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 746652",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303746652",
            "telephone_number": "904-720-0599",
            "fax_number": "904-376-4036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10601 SAN JOSE BLVD STE 1402",
            "city": "JACKSONVILLE",
            "state": "FL",
            "postal_code": "322578232",
            "telephone_number": "904-425-4566",
            "fax_number": "904-858-3289"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "14534 Old Saint Augustine Rd Ste 3420",
            "address_purpose": "LOCATION",
            "city": "Jacksonville",
            "state": "FL",
            "postal_code": "322582645",
            "country_code": "US",
            "telephone_number": "904-493-8001",
            "fax_number": "904-376-3207",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8595 Saint Johns Pkwy Ste B207",
            "address_purpose": "LOCATION",
            "city": "Saint Augustine",
            "state": "FL",
            "postal_code": "320922064",
            "country_code": "US",
            "telephone_number": "904-376-3630",
            "fax_number": "904-618-2143",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAGUIRE",
        "first_name": "JOSEPH",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-22",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "FL",
            "license": "OS16759",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "FL",
            "license": "OS16759",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Jacksonville, FL

Sources for this page

Verify at the official NPI Registry.