Julia Witt, DMD

Primary specialty

Orthodontics and Dentofacial Orthopedics DentistryTaxonomy code 1223X0400X

License

DN10001616 Issued in MA

Practice address

1406 Main St
Holden, MA 01520-1090

Phone

(508) 829-7650

NPI assigned

May 12, 2023

Sex

Female

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

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.

• Witt Orthodontics PC

  • Orthodontics and Dentofacial Orthopedics Dentistry
  • Holden, MA
  • NPI 1326171109
  NPD (past)

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

{
    "created_epoch": "1683849600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785369600000",
    "number": "1962192997",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1406 MAIN ST",
            "city": "HOLDEN",
            "state": "MA",
            "postal_code": "015201090",
            "telephone_number": "774-364-4819"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1406 MAIN ST",
            "city": "HOLDEN",
            "state": "MA",
            "postal_code": "015201090",
            "telephone_number": "508-829-7650"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WITT",
        "first_name": "JULIA",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-05-12",
        "last_updated": "2026-07-30",
        "certification_date": "2026-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223X0400X",
            "taxonomy_group": "",
            "desc": "Dentist, Orthodontics and Dentofacial Orthopedics",
            "state": "MA",
            "license": "DN10001616",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• John C Whiting, OD
• Clare W. Williams, AU.D
• Seth Window
• Witt Orthodontics PC
• Davis Wesley Witt, DMD
• Nguyet-Nga Wolverton
• Margaret Woodruff
• Lori Yard, LMT

• Orthodontics and Dentofacial Orthopedics Dentistry in Holden, MA
• Providers in Holden, MA by specialty
• Orthodontics and Dentofacial Orthopedics Dentistry in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2026; 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.