James Michael Mason, RSA

Primary specialty

Surgical AssistantTaxonomy code 246ZC0007X

License

238000031 Issued in IL

Practice address

14855 S Van Dyke Rd Unit 636
Plainfield, IL 60544-4326

Phone

(630) 378-3114

Fax

(630) 378-3118

NPI assigned

Sep 10, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• M&M Surgical Assistants

  • Surgical Physician Assistant
  • Plainfield, IL
  • NPI 1710978556
  NPD (past) Authorized official

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

{
    "created_epoch": "1189382400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1821283284",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1008 MESSER FARM LN",
            "city": "INMAN",
            "state": "SC",
            "postal_code": "293496000",
            "telephone_number": "630-300-8707"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14855 S VAN DYKE RD UNIT 636",
            "city": "PLAINFIELD",
            "state": "IL",
            "postal_code": "605444326",
            "telephone_number": "630-378-3114",
            "fax_number": "630-378-3118"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASON",
        "first_name": "JAMES",
        "middle_name": "MICHAEL",
        "name_prefix": "Mr.",
        "credential": "RSA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-09-10",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "246ZC0007X",
            "taxonomy_group": "",
            "desc": "Specialist/Technologist, Other, Surgical Assistant",
            "state": "IL",
            "license": "238000031",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "238000031",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Donald W Marshall, D.C.
• Michael J Martin, M.D.
• Cheryl Martinez, PMHNP
• Tracey Lynn Martinez, PHARMD, BCPS
• Emily Mason, M.S SLP
• Deborah Massari, M.H.S., CCC-SLP/L
• Nichole Massaro
• Renee Mastandrea, RBT
• Subash Mathew, PT
• Ines Matijas, LCPC

• Surgical Assistant in Plainfield, IL
• Providers in Plainfield, IL by specialty
• Surgical Assistant in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.