Individual provider Active NPI

Andrea Kremer, LMHC

  • Mental Health Counselor
  • Waltham, MA
National Provider Identifier
1447860036
Registry record updated Sep 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LMHC10000333 Issued in MA
Practice address
800 Lexington St
Waltham Plaza #1047
Waltham, MA 02451
Phone
(781) 214-4412
NPI assigned
Aug 7, 2020
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 4, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family TherapistGroup: 193400000X SINGLE SPECIALTY GROUP 106H00000X 10000030 MA
Mental Health Counselor 101YM0800X LMHC10000333 MA Primary
Mental Health Counselor 101YM0800X CC8443 ME

Addresses

Primary practice location

800 Lexington St
Waltham Plaza #1047
Waltham, MA 02451

Mailing address

800 Lexington St
Waltham Plaza #1047
Waltham, MA 02451
Phone (781) 214-4412

Other practice location 1

81 Washington St Ste 303
Salem, MA 01970-3514
Phone (978) 224-8080

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
LMHC10000333MAMDMental Health Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Relate, LLC Mental Health CurrentSince Jul 9, 2025 Accepting new patients
Rosinski Therapy and Consultation Mental Health PastSince Jul 7, 2024 Accepting new patients

Locations

800 Lexington St
#1047
Waltham, MA 02452
Phone (781) 214-4412

Organizations & group practices 2

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": "1596758400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1447860036",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 LEXINGTON ST",
            "address_2": "WALTHAM PLAZA #1047",
            "city": "WALTHAM",
            "state": "MA",
            "postal_code": "02451",
            "telephone_number": "781-214-4412"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 LEXINGTON ST",
            "address_2": "WALTHAM PLAZA #1047",
            "city": "WALTHAM",
            "state": "MA",
            "postal_code": "02451",
            "telephone_number": "781-214-4412"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "81 Washington St Ste 303",
            "address_purpose": "LOCATION",
            "city": "Salem",
            "state": "MA",
            "postal_code": "019703514",
            "country_code": "US",
            "telephone_number": "978-224-8080",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KREMER",
        "first_name": "ANDREA",
        "credential": "LMHC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-08-07",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Marriage & Family Therapist",
            "state": "MA",
            "license": "10000030",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "LMHC10000333",
            "primary": true
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "ME",
            "license": "CC8443",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Waltham, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 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.