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JAMES M THEISS PMHNP-BC
NPI 1891341947
Nurse Practitioner - Psychiatric/Mental Health in Mesa, AZ

Active since August 14, 2019
5439 E ELLIS ST, MESA, AZ 85205(480) 772-0091 Get Directions Write a Review

NPPES record last updated: August 14, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James M Theiss Pmhnp-bc NPPES

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

JAMES M THEISS PMHNP-BC (NPI 1891341947) is an individual psychiatric/mental health provider in Mesa, Arizona, licensed in Arizona (RPN230939) and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1891341947
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameJAMES M THEISSCredential: PMHNP-BC
Location Address5439 E ELLIS STMesa, AZ 85205-5470
Mailing Address5439 E Ellis StMesa, AZ 85205-5470 · (480) 772-0091
Phone(480) 772-0091
Sole ProprietorNo
Enumeration DateAugust 14, 2019
✔ NPI 1891341947 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 AZ · RPN230939
5439 E ELLIS ST, Mesa, AZ 85205
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

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 James Theiss's NPI number?

The NPI number for James Theiss is 1891341947. It was assigned to this individual provider in the NPPES registry on August 14, 2019.

Where is James Theiss located?

James Theiss practices at 5439 E Ellis St, Mesa, AZ 85205. The listed phone number is (480) 772-0091.

What is James Theiss's specialty?

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

What insurance does James Theiss accept?

Health plans from Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list James Theiss as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Theiss was last updated on August 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.