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MR. THOMAS MATHIAS SCHAEFER MA LISAC
NPI 1821388240
Counselor - Addiction (Substance Use Disorder) in Tucson, AZ

Active since April 19, 2011
4735 N 1ST AVE, TUCSON, AZ 85718(520) 647-6130 Get Directions Write a Review

NPPES record last updated: September 6, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 6, 2018, Jun 29, 2018, Apr 12, 2018 (3 updates tracked since 2018).

About Mr. Thomas Mathias Schaefer Ma Lisac NPPES

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

MR. THOMAS MATHIAS SCHAEFER MA LISAC (NPI 1821388240) is an individual addiction (substance use disorder) provider in Tucson, Arizona, licensed in Arizona (LISAC-15088) and active in the NPI registry since April 2011.

NPPES Registry Identity

NPI1821388240
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. THOMAS MATHIAS SCHAEFERCredential: MA LISAC
Location Address4735 N 1ST AVETucson, AZ 85718
Mailing Address3081 W Desert Crest PlTucson, AZ 85713-1007 · (651) 491-5305
Phone(520) 647-6130
Sole ProprietorNo
Enumeration DateApril 19, 2011
Last NPPES UpdateSeptember 6, 20183 updates tracked since enumeration
✔ NPI 1821388240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in AZ · LISAC-15088
4735 N 1ST AVE, Tucson, AZ 85718
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Accepted Insurance

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

Other Providers at the Same Location NPPES 4

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

JAMES RICHARD NAUGHTON
Counselor (Professional)
4735 N 1ST AVE
TUCSON, AZ 85718
Pima County (520) 829-5689
WILLARD LYNCH PMHNP-BC, PLLC
Psychiatry & Neurology (Psychiatry)
4735 N 1ST AVE
TUCSON, AZ 85718
Pima County (520) 552-6053
MR. EDWARD ANDREW RUSNAK MS, NCC, LISAC
Counselor (Addiction (Substance Use Disorder))
4735 N 1ST AVE
TUCSON, AZ 85718
Pima County (520) 256-8002
RUSS WARNER LISAC
Counselor
4735 N 1ST AVE
TUCSON, AZ 85718
Pima County (520) 991-5561

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 Thomas Schaefer's NPI number?

The NPI number for Thomas Schaefer is 1821388240. It was assigned to this individual provider in the NPPES registry on April 19, 2011.

Where is Thomas Schaefer located?

Thomas Schaefer practices at 4735 N 1st Ave, Tucson, AZ 85718. The listed phone number is (520) 647-6130.

What is Thomas Schaefer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

What insurance does Thomas Schaefer accept?

Health plans from Oscar Health Plan, Inc. and UnitedHealthcare list Thomas Schaefer 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 Thomas Schaefer was last updated on September 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.