Karen M Jennings Mathis, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

APRN01971 Issued in RI

Practice address

1 Hoppin St Ste 204
Providence, RI 02903-4141

Phone

(401) 793-8700

Fax

(401) 793-8799

NPI assigned

Aug 18, 2011

Sex

Female

Sole proprietor

Yes

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

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1313625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1689954893",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15 LA SALLE SQ",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029031814",
            "telephone_number": "401-444-6779",
            "fax_number": "401-444-6912"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 HOPPIN ST STE 204",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029034141",
            "telephone_number": "401-793-8700",
            "fax_number": "401-793-8799"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "593 Eddy St",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029034923",
            "country_code": "US",
            "telephone_number": "401-606-5688",
            "fax_number": "401-606-5186",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JENNINGS MATHIS",
        "first_name": "KAREN",
        "middle_name": "M",
        "credential": "PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-08-18",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "RI",
            "license": "APRN01971",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Annabel Jeng, NP
• Dawn Marie Jenison, PA-C
• Gracie Adair Jenkins, MD
• Melissa A. Jenkins, PHD
• Theresa E Jenner, LICSW
• Alishia Jennings
• Ernestine Jennings, PHD
• Taneil S Jennings, LICSW
• Ilse Jenouri, MD
• Carol J. Jensen, PH.D.

• Psychiatric/Mental Health Nurse Practitioner in Providence, RI
• Providers in Providence, RI by specialty
• Psychiatric/Mental Health Nurse Practitioner in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.