Individual provider Active NPI

Oscar Martinez Lopez, M.D.

  • Infectious Disease Physician
  • Stuart, FL
National Provider Identifier
1104104264
Registry record updated Oct 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
ME119592 Issued in FL
Practice address
800 SE Ocean Blvd Ste a
Stuart, FL 34994-2448
Phone
(216) 778-0423
Fax
(216) 548-4735
NPI assigned
Jul 23, 2011
Last updated
Oct 5, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 5, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X ME119592 FL Primary
Hospitalist Physician 208M00000X ME0119592 FL
Internal Medicine Physician 207R00000X 57018996 OH

Addresses

Primary practice location

800 SE Ocean Blvd Ste a
Stuart, FL 34994-2448

Mailing address

800 SE Ocean Blvd Ste a
Stuart, FL 34994-2448
Phone (772) 335-4234

Other practice location 1

18101 Lorain Ave
Cleveland, OH 44111-5612
Phone (216) 476-7029

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
I20140818002015 FL Practitioner - Internal Medicine 1254558067 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Associates in Infectious DiseasesGroup PAC ID 4486689957, 18 clinicians
Midway Specialty Care Center IncGroup PAC ID 9638306087, 30 clinicians

Practice addresses (Care Compare)

1801 SE Hillmoor Dr
Suite C 207
Port St Lucie, FL 34952-7574
Phone (772) 335-4234

356 E Midway Rd
Fort Pierce, FL 34982-7148
Phone (772) 464-9746

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
57018996OHMDInternal Medicine Physician
ME119592FLMDInfectious Disease Physician
ME0119592FLMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Associates in Infectious Diseases Infectious Disease CurrentSince Jun 30, 2021 Accepting new patients
Midway Specialty Care Center Inc Infectious Disease CurrentSince Jun 30, 2021 Accepting new patients
Port Saint Lucie Infectious Diseases LLC Infectious Disease Past Accepting new patients

Locations

356 E Midway Rd
Fort Pierce, FL 34982
Phone (772) 464-9746

1801 SE Hillmoor Dr
Ste C-207
Port St Lucie, FL 34952
Phone (772) 335-4234

Networks

  • Optimum HealthCare HMO Network
  • Freedom Health HMO Network

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/GDJCDD/Endpoint/GDJCDD
  • Direct secure messaging: omartinez625037@direct.hfhs.org

Organizations & group practices 3

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

Hospital & facility affiliations 6

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": "1311379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791158400000",
    "number": "1104104264",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 SE OCEAN BLVD STE A",
            "city": "STUART",
            "state": "FL",
            "postal_code": "349942448",
            "telephone_number": "772-335-4234",
            "fax_number": "772-335-4236"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 SE OCEAN BLVD STE A",
            "city": "STUART",
            "state": "FL",
            "postal_code": "349942448",
            "telephone_number": "216-778-0423",
            "fax_number": "216-548-4735"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "18101 Lorain Ave",
            "address_purpose": "LOCATION",
            "city": "Cleveland",
            "state": "OH",
            "postal_code": "441115612",
            "country_code": "US",
            "telephone_number": "216-476-7029",
            "fax_number": "216-476-2944",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINEZ LOPEZ",
        "first_name": "OSCAR",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-07-23",
        "last_updated": "2026-10-05",
        "certification_date": "2026-10-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "FL",
            "license": "ME119592",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "FL",
            "license": "ME0119592",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "57018996",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stuart, FL

Sources for this page

Verify at the official NPI Registry.