Organization Active NPI

Margaret Heffernan Bonifacio

  • Psychiatric/Mental Health Nurse Practitioner
  • Maryville, TN
National Provider Identifier
1487096376
Registry record updated Apr 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
APM0000017637 Issued in TN
Legal business name
MARGARET HEFFERNAN BONIFACIO
Practice address
307 N 5TH St
Maryville, TN 37804-2921
Phone
(865) 246-2104
Fax
(865) 246-2106
NPI assigned
Jul 22, 2013
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 8, 2026

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

Authorized official

Name
Margaret H BonifacioNPI 1194163931
Title
Owner/Provider
Phone
(865) 387-2904

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 APM0000017637 TN Primary

Addresses

Primary practice location

307 N 5TH St
Maryville, TN 37804-2921

Mailing address

PO Box 5777
Maryville, TN 37802-5777
Phone (865) 246-2104

Other names 1

  • Bonifacio Mental Health Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20131120000511 TN Part B Supplier - Clinic/Group Practice 2961638069 Receives reassigned benefits from 3 practitioners
Practice locations: Knoxville, TN; La Follette, TN; Louisville, TN; Madisonville, TN; Maryville, TN; Newport, TN; Powell, TN; Sevierville, TN…

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 4

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": "1374451200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775606400000",
    "number": "1487096376",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5777",
            "city": "MARYVILLE",
            "state": "TN",
            "postal_code": "378025777",
            "telephone_number": "865-246-2104",
            "fax_number": "865-246-2106"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "307 N 5TH ST",
            "city": "MARYVILLE",
            "state": "TN",
            "postal_code": "378042921",
            "telephone_number": "865-246-2104",
            "fax_number": "865-246-2106"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARGARET HEFFERNAN BONIFACIO",
        "organizational_subpart": "NO",
        "enumeration_date": "2013-07-22",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A",
        "authorized_official_last_name": "BONIFACIO",
        "authorized_official_first_name": "MARGARET",
        "authorized_official_middle_name": "H",
        "authorized_official_title_or_position": "OWNER/PROVIDER",
        "authorized_official_telephone_number": "865-387-2904"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "TN",
            "license": "APM0000017637",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Bonifacio Mental Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Maryville, TN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.