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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KAREN M JENNINGS MATHIS PMHNP-BC
NPI 1689954893
Nurse Practitioner - Psychiatric/Mental Health in Providence, RI

Active since August 18, 2011
1 HOPPIN ST STE 204, PROVIDENCE, RI 02903(401) 793-8700(401) 793-8799 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 9, 2026, Sep 2, 2026, May 25, 2022 and 1 more (4 updates tracked since 2022).

About Karen M Jennings Mathis Pmhnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KAREN M JENNINGS MATHIS PMHNP-BC (NPI 1689954893) is an individual psychiatric/mental health provider in Providence, Rhode Island, licensed in Rhode Island (APRN01971) and active in the NPI registry since August 2011. She maintains a secondary practice location in Providence.

NPPES Registry Identity

NPI1689954893
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKAREN M JENNINGS MATHISCredential: PMHNP-BC
Location Address1 HOPPIN ST STE 204Providence, RI 02903-4141
Mailing Address15 La Salle SqProvidence, RI 02903-1814 · (401) 444-6779 · Fax (401) 444-6912
Phone(401) 793-8700
Fax(401) 793-8799
Sole ProprietorYes
Enumeration DateAugust 18, 2011
Last NPPES UpdateSeptember 9, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2026
✔ NPI 1689954893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in RI · APRN01971
1 HOPPIN ST STE 204, Providence, RI 02903
Open in Google Maps ↗

Secondary Practice Location 1

Location 1593 Eddy StProvidence, RI 02903-4923 · Phone (401) 606-5688 · Fax (401) 606-5186

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELIZABETH COURTNEY THOMPSON PHD
Psychologist (Clinical Child & Adolescent)
1 HOPPIN ST STE 204
PROVIDENCE, RI 02903
Providence County (401) 444-8945
DR. CHRISTINE M NUNES PSYD
Psychologist (Clinical)
1 HOPPIN ST STE 204
PROVIDENCE, RI 02903
Providence County (401) 444-8945
DR. SHARANYA RAO PHD
Psychologist (Clinical)
1 HOPPIN ST STE 204
PROVIDENCE, RI 02903
Providence County (401) 793-8700
BRENDA MITCHELL PSYD
Clinical Neuropsychologist
1 HOPPIN ST STE 204
PROVIDENCE, RI 02903
Providence County (401) 444-8945
KAITLIN SHEERIN PHD
Student in an Organized Health Care Education/Training Program
1 HOPPIN ST STE 204
PROVIDENCE, RI 02903
Providence County (401) 793-8700
MOLLY BRAGA
Counselor (Mental Health)
1 HOPPIN ST STE 204
PROVIDENCE, RI 02903
Providence County (401) 793-8700
DR. JANET LOUISE ANDERSON ED.D.
Psychologist
1 HOPPIN ST STE 204
PROVIDENCE, RI 02903
Providence County (401) 444-8945
INGRID HASTEDT PHD
Clinical Neuropsychologist
1 HOPPIN ST STE 204
PROVIDENCE, RI 02903
Providence County (401) 444-8945

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karen Jennings Mathis's NPI number?

The NPI number for Karen Jennings Mathis is 1689954893. It was assigned to this individual provider in the NPPES registry on August 18, 2011.

Where is Karen Jennings Mathis located?

Karen Jennings Mathis practices at 1 Hoppin St Ste 204, Providence, RI 02903. The listed phone number is (401) 793-8700.

What is Karen Jennings Mathis's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

When was this NPI record last updated?

The NPPES record for Karen Jennings Mathis was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.