MARCANN MENTAL HEALTH SERVICES, PLLC
NPI 1992036545
Psychologist - Clinical in Phoenix, AZ
About Marcann Mental Health Services, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARCANN MENTAL HEALTH SERVICES, PLLC (NPI 1992036545) is a healthcare organization registered as a clinical in Phoenix, Arizona and active in the NPI registry since January 2010. The organization maintains 2 additional practice locations and lists Steven H Domann, Psy.d, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Marcann Mental Health Services, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Marcann Mental Health Services, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (10)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Marcann Mental Health Services, PLLC's NPI number?
The NPI number for Marcann Mental Health Services, PLLC is 1992036545. It was assigned to this organization in the NPPES registry on January 21, 2010.
Where is Marcann Mental Health Services, PLLC located?
Marcann Mental Health Services, PLLC is located at 4045 E Bell Rd Ste 139, Phoenix, AZ 85032. The listed phone number is (602) 824-9309.
What is Marcann Mental Health Services, PLLC's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Marcann Mental Health Services, PLLC enrolled in Medicare?
Yes. Marcann Mental Health Services, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Marcann Mental Health Services, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 2 Medicare specialties reassign their Medicare billing to Marcann Mental Health Services, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (9) and Clinical Psychologist (1). Of these, 1 practice at this address and 5 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Marcann Mental Health Services, PLLC accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Marcann Mental Health Services, PLLC 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 Marcann Mental Health Services, PLLC was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Marcann Mental Health Services, Pllc · NPI 1992036545
Clinical organization in Phoenix, Arizona. Organization record, active in the CMS NPPES registry since January 21, 2010.
## Identity
- **NPI:** 1992036545 (Entity type: Organization)
- **Enumerated:** January 21, 2010
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **Organization subpart:** No
- **Authorized official:** Steven Domann, PSY.D
## Practice location
- **Address:** 4045 E BELL RD STE 139, Phoenix, AZ 85032-2239
- **Phone:** (602) 824-9309
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (9), Clinical Psychologist (1); 1 practice at this address and 5 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992036545) · Data from the CMS NPPES public registry.