MARK T CALLESEN MD PC
NPI 1588727259
Psychiatric Residential Treatment Facility in Mesa, AZ

Active since December 17, 2006
1201 S ALMA SCHOOL RD, SUITE 11750, MESA, AZ 85210(480) 464-4606(480) 464-0613 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Mark T Callesen Md Pc NPPES

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

MARK T CALLESEN MD PC (NPI 1588727259) is a healthcare organization registered as a psychiatric residential treatment facility in Mesa, Arizona and active in the NPI registry since December 2006. The organization lists Mark Travis Callesen, President, as its authorized official.

NPPES Registry Identity

NPI1588727259
Entity TypeOrganization
Primary Taxonomy323P00000X
Legal Business NameMARK T CALLESEN MD PC
Location Address1201 S ALMA SCHOOL RD, SUITE 11750Mesa, AZ 85210-2008
Mailing Address1201 S Alma School Rd, Suite 11750Mesa, AZ 85210-2008 · (480) 464-4606 · Fax (480) 464-0613
Fax(480) 464-0613
Organization SubpartNo
Authorized OfficialMark Travis CallesenPresident · (480) 464-4606
Enumeration DateDecember 17, 2006
Last NPPES UpdateAugust 22, 2020
NPI 1588727259 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatric Residential Treatment FacilityResidential Treatment Facilities
Taxonomy Code323P00000X
License Licensed in AZ · 23058
Definition
A residential treatment facility (RTF) is a facility or distinct part of a facility that provides to children and adolescents, a total, twenty-four hour, therapeutically planned group living and learning situation where distinct and individualized psychotherapeutic interventions can take place. Residential treatment is a specific level of care to be differentiated from acute, intermediate, and long-term hospital care, when the least restrictive environment is maintained to allow for normalization of the patient's surroundings. The RTF must be both physically and programmatically distinct if it is a part or subunit of a larger treatment program. An RTF is organized and professionally staffed to provide residential treatment of mental disorders to children and adolescents who have sufficient intellectual potential to respond to active treatment (that is, for whom it can reasonably be assumed that treatment of the mental disorder will result in an improved ability to function outside the RTF) for whom outpatient treatment, partial hospitalization or protected and structured environment is medically or psychologically necessary
1201 S ALMA SCHOOL RD, Mesa, AZ 85210

Other Providers at the Same Location NPPES 7

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

Psychologist (Clinical)
1201 S ALMA SCHOOL RD, SUITE 11750
MESA, AZ 85210
Social Worker (Clinical)
1201 S ALMA SCHOOL RD, SUITE 11750
MESA, AZ 85210
Psychologist (Clinical)
1201 S ALMA SCHOOL RD, SUITE 11750
MESA, AZ 85210
Radiology (Diagnostic Radiology)
1201 S ALMA SCHOOL RD, SUITE 14000
MESA, AZ 85210
Radiology (Diagnostic Radiology)
1201 S ALMA SCHOOL RD
MESA, AZ 85210
Radiology (Diagnostic Radiology)
1201 S ALMA SCHOOL RD, SUITE 14000
MESA, AZ 85210
Nurse Practitioner (Psychiatric/Mental Health)
1201 S ALMA SCHOOL RD
MESA, AZ 85210

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 Mark T Callesen MD PC's NPI number?

The NPI number for Mark T Callesen MD PC is 1588727259. It was assigned to this organization in the NPPES registry on December 17, 2006.

Where is Mark T Callesen MD PC located?

Mark T Callesen MD PC is located at 1201 S Alma School Rd Suite 11750, Mesa, AZ 85210. The listed phone number is (480) 464-4606.

What is Mark T Callesen MD PC's specialty?

The primary specialty registered for this NPI is Psychiatric Residential Treatment Facility with taxonomy code 323P00000X.

When was this NPI record last updated?

The NPPES record for Mark T Callesen MD PC was last updated on August 22, 2020. 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.