Marcann Mental Health Services, PLLC
NPI 1992036545 · Clinical Psychologist · Phoenix, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcann Mental Health Services, PLLC is a Clinical Psychologist organization in Phoenix, AZ (NPI 1992036545).
Provider details
- NPI number
- 1992036545
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Steven Domann, Psy.d(602) 824-9309
- License
- 209005463041233170 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Behavioral Health & Social Service Providers
Physician Assistants & Advanced Practice Nursing Providers
- Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 4545 N 36th StSte 205Phoenix, AZ 85018-3462Phone: (773) 574-4713
- 3815 E Bell Rd Ste 1500Phoenix, AZ 85032-2177Phone: (602) 824-9309
Registry dates
- Enumerated
- 2010-01-21
- Last updated
- 2026-01-28
- Certified
- 2026-01-28
Frequently asked questions
- What is Marcann Mental Health Services, PLLC's NPI number?
- Marcann Mental Health Services, PLLC's National Provider Identifier (NPI) is 1992036545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marcann Mental Health Services, PLLC?
- Marcann Mental Health Services, PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcann Mental Health Services, PLLC located?
- Marcann Mental Health Services, PLLC's practice location on file with NPPES is 4045 E Bell Rd Ste 139, Phoenix, AZ 85032-2239.
- What is Marcann Mental Health Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Marcann Mental Health Services, PLLC is (602) 824-9309.
- Does Marcann Mental Health Services, PLLC accept Medicare?
- Marcann Mental Health Services, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Marcann Mental Health Services, PLLC?
- The authorized official listed on Marcann Mental Health Services, PLLC's NPPES record is Steven Domann, Psy.d. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marcann Mental Health Services, PLLC's NPI active?
- Yes — Marcann Mental Health Services, PLLC's NPI (1992036545) is active in the NPPES registry as of the last update on 2026-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.