Jason Mashni, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

2901021057 Issued in MI

Practice address

2121 Abbot Rd
East Lansing, MI 48823-8535

Phone

(517) 351-1733

NPI assigned

Jul 11, 2013

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

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Dentist

Education

Loma Linda University School of Dentistry, 2013

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Openair Dental Sleep Medicine PLLC

  • General Practice Dentistry
  • East Lansing, MI
  • NPI 1902776693
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1373500800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762473600000",
    "number": "1548601107",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2121 ABBOT RD",
            "city": "EAST LANSING",
            "state": "MI",
            "postal_code": "488238535",
            "telephone_number": "517-351-1733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2121 ABBOT RD",
            "city": "EAST LANSING",
            "state": "MI",
            "postal_code": "488238535",
            "telephone_number": "517-351-1733"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASHNI",
        "first_name": "JASON",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-07-11",
        "last_updated": "2025-11-07",
        "certification_date": "2025-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "MI",
            "license": "2901021057",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brenda Martinez-Garcia
• Marvin Behavioral Health Mi PC
• Mary D Hunt D O PLLC
• Sarah Masalkoski
• James Michael Mashni, DDS
• John Wadie Mashni, D.D.S.
• Joseph W Mashni, M.D.
• Katia Hawatmeh Mashni
• Massage & Wellness
• Olivia Kristine Mastin

• Dentist in East Lansing, MI
• Providers in East Lansing, MI by specialty
• Dentist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.