Organization Active NPI

Sandalwood Mental Health, PLLC

  • Psychiatric/Mental Health Nurse Practitioner
  • Westminster, CO
National Provider Identifier
1881520674
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
Legal business name
SANDALWOOD MENTAL HEALTH, PLLC
Practice address
11031 Sheridan Blvd Ste 200
Westminster, CO 80020-3437
Phone
(720) 928-9435
Fax
(803) 615-4662
NPI assigned
Jun 20, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

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

Authorized official

Name
Peter A. Bertelli, APRN, PMHNP-BCNPI 1235766338
Title
Ceo
Phone
(803) 809-3184

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LP0808X Primary

Addresses

Primary practice location

11031 Sheridan Blvd Ste 200
Westminster, CO 80020-3437

Mailing address

PO Box 1081
Clover, SC 29710-4081
Phone (720) 928-9435

National Provider Directory

National Provider Directory
Tax ID family
Sandalwood Mental Health PLLC2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Practitioners & affiliated clinicians

Practitioners 1

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

NPI Registry JSON

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

{
    "created_epoch": "1781913600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782086400000",
    "number": "1881520674",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1081",
            "city": "CLOVER",
            "state": "SC",
            "postal_code": "297104081",
            "telephone_number": "720-928-9435",
            "fax_number": "803-615-4662"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11031 SHERIDAN BLVD STE 200",
            "city": "WESTMINSTER",
            "state": "CO",
            "postal_code": "800203437",
            "telephone_number": "720-928-9435",
            "fax_number": "803-615-4662"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SANDALWOOD MENTAL HEALTH, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-20",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A",
        "authorized_official_last_name": "BERTELLI",
        "authorized_official_first_name": "PETER",
        "authorized_official_middle_name": "A.",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "803-809-3184",
        "authorized_official_credential": "APRN, PMHNP-BC"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Westminster, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 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.