Individual provider Active NPI

Ka Hei Karen Lau, RD

  • Registered Dietitian
  • Boston, MA
National Provider Identifier
1477856169
Registry record updated Jun 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
01016453 Issued in PA
Practice address
1 Joslin PL RM 382a
Boston, MA 02215-5306
Phone
(781) 819-3321
NPI assigned
Dec 17, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X 01016453 PA Primary

Addresses

Primary practice location

1 Joslin PL RM 382a
Boston, MA 02215-5306

Mailing address

1 Joslin PL RM 382a
Boston, MA 02215-5306

Other practice location 1

150 Grossman Dr Ste 203
Braintree, MA 02184-4902
Phone (781) 819-3321

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
3135MAMDClinical Psychologist
01016453PAMDRegistered Dietitian

Practice roles

OrganizationSpecialtyStatusNew patients
Diabetes Nutritionist, LLC Current Accepting new patients

Locations

150 Grossman Dr
Ste 203
Braintree, MA 02184
Phone (781) 749-2880

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1292544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1477856169",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 JOSLIN PL RM 382A",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 JOSLIN PL RM 382A",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022155306",
            "telephone_number": "781-819-3321"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "150 Grossman Dr Ste 203",
            "address_purpose": "LOCATION",
            "city": "Braintree",
            "state": "MA",
            "postal_code": "021844902",
            "country_code": "US",
            "telephone_number": "781-819-3321",
            "fax_number": "781-813-2389",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LAU",
        "first_name": "KA HEI KAREN",
        "credential": "RD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-12-17",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "PA",
            "license": "01016453",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 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.