Zachary Earl Grimes

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

License

LABA10002517 Issued in MA

Practice address

265 Summer St
Fitchburg, MA 01420-4590

Phone

(737) 408-3118

NPI assigned

Sep 10, 2026

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

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

{
    "created_epoch": "1788998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1083524250",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "542 AMHERST ST STE B",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030631016"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "265 SUMMER ST",
            "city": "FITCHBURG",
            "state": "MA",
            "postal_code": "014204590",
            "telephone_number": "737-408-3118"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIMES",
        "first_name": "ZACHARY",
        "middle_name": "EARL",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-09-10",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "MA",
            "license": "LABA10002517",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Granite Hill Care Center LLC (Granite Hill Care Center)
• Elizabeth Osborn Grant, L.AC.
• Arianna Gray
• Cassandra Joanne Greenwood
• Kent S. Greenwood, M.D.
• Hannah Elizabeth Grover, LPN
• Katrina Guenette
• Nevaeh Guenette
• Dinorah Pilar Guerra Rosas, MA
• Ellyn Kathleen Guinding, RN

• Behavior Analyst in Fitchburg, MA
• Providers in Fitchburg, MA by specialty
• Behavior Analyst in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.