Jessica Marn DDS Big Smiles Massachusetts P.C.

Primary specialty

DentistTaxonomy code 122300000X

License

22347 Issued in MA

Legal business name

JESSICA MARN DDS BIG SMILES MASSACHUSETTS P.C.

Practice address

245 First St
18TH Floor
Cambridge, MA 02142-1200

Phone

(888) 833-8441

Fax

(888) 330-4331

NPI assigned

Feb 27, 2009

Organization subpart

No

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

Authorized official

Name

Jessica Marn, DDS

Title

Dental Director

Phone

(888) 833-8441

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1235692800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763424000000",
    "number": "1184864308",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33533 W. 12 MILE ROAD",
            "address_2": "SUITE 150",
            "city": "FARMINGTON HILLS",
            "state": "MI",
            "postal_code": "483313354",
            "telephone_number": "888-833-8441",
            "fax_number": "888-330-4331"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "245 FIRST ST",
            "address_2": "18TH FLOOR",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021421200",
            "telephone_number": "888-833-8441",
            "fax_number": "888-330-4331"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JESSICA MARN DDS BIG SMILES MASSACHUSETTS P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-02-27",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A",
        "authorized_official_last_name": "MARN",
        "authorized_official_first_name": "JESSICA",
        "authorized_official_title_or_position": "DENTAL DIRECTOR",
        "authorized_official_telephone_number": "888-833-8441",
        "authorized_official_credential": "DDS"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Dentist",
            "state": "MA",
            "license": "22347",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Neil Jenkins, MD
• Peter Borie Jenney, MD
• Stephen Edward Jensen, RN
• Erica Marie Jermain, PHARMD, RPH
• Matthew William Jerram, PH.D.
• Alexis Jette Jette, MSW, LICSW
• Sheila A Jewett, MSW LICSW
• Jieun Cha PC
• Jieun Cha PC
• Denise Jimenez

• Dentist in Cambridge, MA
• Providers in Cambridge, MA by specialty
• Dentist in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 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.