Individual provider Active NPI

James G Mazalewski, M.D.

  • Diagnostic Radiology Physician
  • Melbourne, FL
National Provider Identifier
1578674248
Registry record updated Mar 12, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
ME62313 Issued in FL
Practice address
8745 N Wickham Rd
Viera Hospital/Radiology Dept
Melbourne, FL 32940-5997
Phone
(321) 434-7313
Fax
(321) 434-7238
NPI assigned
Aug 31, 2006
Last updated
Mar 12, 2020By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 12, 2020

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 62313 FL
Diagnostic Radiology Physician 2085R0202X ME62313 FL Primary

Addresses

Primary practice location

8745 N Wickham Rd
Viera Hospital/Radiology Dept
Melbourne, FL 32940-5997

Mailing address

PO Box 2400
Melbourne, FL 32902-2400
Phone (321) 434-4600

Other practice location 1

1223 Gateway Dr
Melbourne, FL 32901-2607
Phone (321) 549-0677

Other identifiers 4

IdentifierTypeStateIssuer
E8353SOtherFLFL HFMG MEDICARE
P00377061OtherFLRAILROAD MEDICARE
265388500MedicaidFL
P01388477OtherFLFL HFMG RR MEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, MI, NY, KY, TN5 enrollments
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 5

Enrollment IDStateProvider typePAC IDDetails
I20061120000465 FL Practitioner - Diagnostic Radiology 2365469814 Reassigns benefits to 16 organizations
I20240305002536 MI Practitioner - Diagnostic Radiology 2365469814 Reassigns benefits to 1 organization
I20240614000545 NY Practitioner - Diagnostic Radiology 2365469814 Reassigns benefits to 1 organization
I20251031003597 KY Practitioner - Diagnostic Radiology 2365469814 Reassigns benefits to 1 organization
I20251204003099 TN Practitioner - Diagnostic Radiology 2365469814 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
University of South Florida College of Medicine, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Radiology Alliance PCGroup PAC ID 1850280470, 449 clinicians
Hurley Medical CenterGroup PAC ID 2961308481, 336 clinicians
Health First Medical Group, LLCGroup PAC ID 7416100672, 701 clinicians
Brevard Physician Associates PLLCGroup PAC ID 1850535048, 221 clinicians
Empire State Radiology P CGroup PAC ID 4385075241, 266 clinicians
Mori Bean and Brooks IncGroup PAC ID 8820077878, 966 clinicians
Greensboro Radiology PAGroup PAC ID 8729074901, 236 clinicians
Imaging Associates of Indiana PCGroup PAC ID 1254503345, 293 clinicians
Louisville Radiology Imaging Consultants PLLCGroup PAC ID 2264436120, 103 clinicians
Northside Radiology Associates LLCGroup PAC ID 4486555398, 381 clinicians
Columbus Radiology CorpGroup PAC ID 6507754983, 290 clinicians
Adi Radiology PCGroup PAC ID 7911236427, 153 clinicians
Alaska Radiology Associates IncGroup PAC ID 0648182725, 37 clinicians

Practice addresses (Care Compare)

Indian Harbour Beach, FL 32937
Phone (615) 312-0600

1 Hurley Plasa
9W Hurley Maternal Fetal Medicine
Flint, MI 48503-5902
Phone (810) 262-4787

1 Hurley PLZ
Flint, MI 48503-5902

1223 Gateway Dr
Melbourne, FL 32901-2607
Phone (321) 725-4500

1350 Hickory St
Melbourne, FL 32901-3224
Phone (321) 434-7000

1425 Malabar Rd NE
Palm Bay, FL 32907-2506
Phone (321) 434-8000

160 E Main St
Port Jervis, NY 12771-2114
Phone (718) 223-4685

1810 Eldron Blvd SE
Palm Bay, FL 32909-6831
Phone (321) 434-1981

1855 Knox McRae Dr
Titusville, FL 32780-5492
Phone (321) 269-2028

205 E Nasa Blvd
Melbourne, FL 32901-1937
Phone (321) 725-4500

2222 S Harbor City Blvd
Melbourne, FL 32901-5591
Phone (321) 723-7716

250 N Wickham Rd
Melbourne, FL 32935-8625
Phone (904) 399-5550

3707 Burnt Pine Dr
Jacksonville, FL 32224-0855
Phone (336) 274-6682

527 Dorado Way
Indian Harbour Beach, FL 32937-3616
Phone (219) 767-6320

699 W Cocoa Beach Cswy
Cocoa Beach, FL 32931-3562

701 W Cocoa Beach Cswy
Cocoa Beach, FL 32931-3585
Phone (321) 799-7111

7087 Grenville Rd
Tallahassee, FL 32309-9068
Phone (906) 449-3000

7125 Murrell Rd
Viera, FL 32940-7999
Phone (321) 242-8790

725 13TH Ave NE
Mid State Radiology
St Petersburg, FL 33701-1411
Phone (629) 666-2461

730 Malabar Rd
Malabar, FL 32950-3140
Phone (321) 409-6800

791 Crandon Blvd
Key Biscayne, FL 33149-2549
Phone (907) 222-4624

8725 N Wickham Rd
Melbourne, FL 32940-2240

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
92.4 of 100Reported as group
Quality
66.97
Promoting interoperability
100
Improvement activities
40
Cost
75.88

Merit-based Incentive Payment System (MIPS)

Final score
96.75 of 100Reported as group
Quality
96.18
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
78.06 of 100Reported as group
Quality
72.79
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
62313FLMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Alaska Radiology Associates Inc CurrentSince Apr 1, 2026 Accepting new patients
Northside Radiology Associates LLC Diagnostic Radiology CurrentSince May 4, 2024 Accepting new patients
Health First Medical Group, LLC CurrentSince Aug 11, 2014 Accepting new patients
Adi Radiology PC Diagnostic Radiology CurrentSince Dec 28, 2024 Accepting new patients
Mori Bean and Brooks Inc Diagnostic Radiology CurrentSince Mar 4, 2024 Accepting new patients
Imaging Associates of Michigan PLLC Diagnostic Radiology CurrentSince Jul 1, 2024 Accepting new patients
Empire State Radiology P C Diagnostic Radiology CurrentSince May 7, 2024 Accepting new patients
Murfreesboro Radiology & Nuclear Medicine Consultants PLLC Diagnostic Radiology CurrentSince Aug 9, 2025 Accepting new patients
Pikeville Medical Center Inc. CurrentSince Oct 22, 2025 Accepting new patients
Brevard Physician Associates, PLLC Diagnostic Radiology CurrentSince Oct 1, 2013 Accepting new patients
Louisville Radiology Imaging Consultants, PLLC Diagnostic Radiology CurrentSince Nov 26, 2023 Accepting new patients
Columbus Radiology Corp Diagnostic Radiology CurrentSince Mar 5, 2024 Accepting new patients
Hurley Medical Center CurrentSince Feb 22, 2024 Accepting new patients
Imaging Associates of Indiana, PC Diagnostic Radiology CurrentSince Oct 20, 2023 Accepting new patients
Health First Medical Group, LLC Diagnostic Radiology CurrentSince Aug 11, 2014 Accepting new patients
Middle Tennessee Imaging LLC Diagnostic Radiology CurrentSince Sep 12, 2025 Accepting new patients
Advanced Radiology, S.C. Diagnostic Radiology CurrentSince Mar 27, 2024 Accepting new patients
Greensboro Radiology, PA Diagnostic Radiology CurrentSince Nov 20, 2024 Accepting new patients
Radiology Alliance PC Diagnostic Radiology CurrentSince Nov 4, 2024 Accepting new patients
Pikeville Medical Center Inc CurrentSince Oct 22, 2025 Accepting new patients
Hurley Medical Center Diagnostic Radiology CurrentSince Feb 22, 2024 Accepting new patients
Hurley Medical Center Current Accepting new patients
Sunshine Radiology LLC Diagnostic Radiology Past Accepting new patients
Sanford Clinic Diagnostic Radiology Past Accepting new patients
Radiology Consultants PA Diagnostic Radiology Past Accepting new patients
Lodin Health Imaging Inc Past Accepting new patients
Radiology Associates of Canton, Inc. Diagnostic Radiology Past Accepting new patients

Locations (25 of 90)

2655 Ulmerton Rd
Clearwater, FL 33762
Phone (443) 625-5439

699 W Cocoa Beach Cswy
Ste 404
Cocoa Beach, FL 32931
Phone (321) 868-2778

699 W Cocoa Beach Cswy
Ste 405
Cocoa Beach, FL 32931
Phone (321) 868-7272

701 W Cocoa Beach Cswy
Cocoa Beach, FL 32931
Phone (321) 799-7111

1946 Tyler St
Ste 14
Hollywood, FL 33020
Phone (754) 210-5359

730 Malabar Rd
Ste A
Malabar, FL 32950

1130 Hickory St
Ste A
Melbourne, FL 32901
Phone (321) 409-1956

1223 Gateway Dr
Melbourne, FL 32901
Phone (321) 549-0677

1223 Gateway Dr
Ste 1F
Melbourne, FL 32901
Phone (321) 215-4910

1350 Hickory St
Melbourne, FL 32901
Phone (321) 434-1771

250 N Wickham Rd
Melbourne, FL 32935
Phone (321) 637-2600

255 Borman Dr
Merritt Island, FL 32953
Phone (321) 434-5820

2001 W 68th St
Miami Lakes, FL 33016
Phone (305) 364-2151

2001 Kingsley Ave
Orange Park, FL 32073
Phone (904) 215-7015

1425 Malabar Rd NE
Palm Bay, FL 32907
Phone (321) 434-8000

1800 SE Tiffany Ave
Port St Lucie, FL 34952
Phone (772) 398-1969

1401 W Seminole Blvd
Sanford, FL 32771
Phone (317) 805-2316

5731 Bee Ridge Rd
Sarasota, FL 34233
Phone (888) 221-2216

13695 US Highway 1
Sebastian, FL 32958
Phone (772) 589-3185

3600 S Highlands Ave
Sebring, FL 33870
Phone (863) 385-6101

1855 Knox McRae Dr
Titusville, FL 32780
Phone (321) 269-2028

490 N Washington Ave
Titusville, FL 32796
Phone 32126842003506

2115 Little Rd
Trinity, FL 34655
Phone 7278418225410

7125 Murrell Rd
Ste B
Viera, FL 32940
Phone (321) 361-5589

8725 N Wickham Rd
Ste 200
Viera, FL 32940
Phone (321) 434-9230

Interoperability endpoints

  • Direct secure messaging: jmazalewski1157172@direct.unc.nchie.net
  • Direct secure messaging: jmazalewski71384@epicdirect.hf.org

Organizations & group practices 27

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.

View all 27

Hospital & facility affiliations 4

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": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1583971200000",
    "number": "1578674248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2400",
            "city": "MELBOURNE",
            "state": "FL",
            "postal_code": "329022400",
            "telephone_number": "321-434-4600",
            "fax_number": "321-259-0635"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8745 N WICKHAM RD",
            "address_2": "VIERA HOSPITAL/RADIOLOGY DEPT",
            "city": "MELBOURNE",
            "state": "FL",
            "postal_code": "329405997",
            "telephone_number": "321-434-7313",
            "fax_number": "321-434-7238"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1223 Gateway Dr",
            "address_purpose": "LOCATION",
            "city": "Melbourne",
            "state": "FL",
            "postal_code": "329012607",
            "country_code": "US",
            "telephone_number": "321-549-0677",
            "fax_number": "321-722-2432",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAZALEWSKI",
        "first_name": "JAMES",
        "middle_name": "G",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2020-03-12",
        "certification_date": "2020-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "FL",
            "license": "62313",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "FL",
            "license": "ME62313",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FL HFMG MEDICARE",
            "identifier": "E8353S",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P00377061",
            "state": "FL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "265388500",
            "state": "FL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FL HFMG RR MEDICARE",
            "identifier": "P01388477",
            "state": "FL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Melbourne, FL

Sources for this page

Verify at the official NPI Registry.