Paul Sim

Primary specialty

ProsthodonticsTaxonomy code 1223P0700X

License

DN10000701 Issued in MA

Practice address

50 Staniford St Ste 303
Boston, MA 02114-2542

Phone

(617) 606-6420

NPI assigned

Apr 11, 2022

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

Not listed in the public Medicare enrollment file

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.

• Paul Sim PLLC

  • Prosthodontics
  • Boston, MA
  • NPI 1144111287
  NPD Authorized official

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

{
    "created_epoch": "1649635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754352000000",
    "number": "1790427771",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 MALDEN ST APT 214",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021182889",
            "telephone_number": "201-800-1541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 STANIFORD ST STE 303",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021142542",
            "telephone_number": "617-606-6420"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "599 North Ave",
            "address_purpose": "LOCATION",
            "city": "Wakefield",
            "state": "MA",
            "postal_code": "018801648",
            "country_code": "US",
            "telephone_number": "781-463-5029",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIM",
        "first_name": "PAUL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-11",
        "last_updated": "2025-08-05",
        "certification_date": "2025-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0700X",
            "taxonomy_group": "",
            "desc": "Dentist, Prosthodontics",
            "state": "MA",
            "license": "DN10000701",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Richard J Silvia, PHARM.D., BCPP
• Brian T Sim, CRNA
• Edward Sungyeol Sim, MD
• Jae Hyung Sim, M.D.
• Nathan Sim, MD
• Nycole Simard
• Brett Simchowitz, MD, MPH
• Alice Simcoe-Matthews, PA-C
• Jeff Simeon, R.N.
• Francesca Simeone, MD

• Prosthodontics in Boston, MA
• Providers in Boston, MA by specialty
• Prosthodontics in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.