Pearl of Hope Counseling PLLC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Legal business name

PEARL OF HOPE COUNSELING PLLC

Practice address

223 Concord Tpke Unit 225
Cambridge, MA 02140-2338

Phone

(603) 275-3170

NPI assigned

Jun 1, 2026

Organization subpart

No

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

Authorized official

Name

Rebecca Pearl Walker-Mackellar, LCMHCNPI 1518512177

Title

Owner/Mental Health Provider

Phone

(603) 275-3170

Specialties & licenses 1

Addresses

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Rebecca Pearl Walker-Mackellar

  • Professional Counselor
  • Lawrence, MA
  • NPI 1518512177
  NPD Authorized official

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

{
    "created_epoch": "1780272000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780272000000",
    "number": "1053243360",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "223 CONCORD TPKE UNIT 225",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021402338"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "223 CONCORD TPKE UNIT 225",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021402338",
            "telephone_number": "603-275-3170"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "PEARL OF HOPE COUNSELING PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-01",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A",
        "authorized_official_last_name": "WALKER-MACKELLAR",
        "authorized_official_first_name": "REBECCA",
        "authorized_official_middle_name": "PEARL",
        "authorized_official_title_or_position": "OWNER/MENTAL HEALTH PROVIDER",
        "authorized_official_telephone_number": "603-275-3170",
        "authorized_official_credential": "LCMHC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chelsea Payne, DPT
• Sandra M Payton, O.D.
• Miguel Angel Paz, PA-C
• Sarah Jane Peace, LICSW
• Carol Peacock, PH.D.
• Brianna Janay Pearson
• Xiomara Pearson, FNP
• Deborah Ann Peck, PSY.D.
• Michaela Peck
• Noemi Martha Pedraza, MD

• Mental Health Counselor in Cambridge, MA
• Providers in Cambridge, MA by specialty
• Mental Health Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 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.