Michael Zadakis, PMHNP
NPI 1407548845 · Psychiatric/Mental Health Nurse Practitioner · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Zadakis, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Scottsdale, AZ (NPI 1407548845).
Provider details
- NPI number
- 1407548845
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Male
- Sole proprietor
- No
- License
- 292205 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$981 across 17 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4001 E Baseline Rd Ste 204Gilbert, AZ 85234-2743Phone: (480) 565-6440Fax: (480) 454-1085
Registry dates
- Enumerated
- 2023-05-24
- Last updated
- 2024-06-12
- Certified
- 2024-06-12
Frequently asked questions
- What is Michael Zadakis's NPI number?
- Michael Zadakis's National Provider Identifier (NPI) is 1407548845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zadakis's specialty?
- Michael Zadakis is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Zadakis located?
- Michael Zadakis's practice location on file with NPPES is 15300 N 90th St Ste 750, Scottsdale, AZ 85260-2776.
- What is Michael Zadakis's phone number?
- The practice phone number listed in the NPPES registry for Michael Zadakis is (480) 565-6440.
- Does Michael Zadakis accept Medicare?
- Michael Zadakis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Zadakis's NPI active?
- Yes — Michael Zadakis's NPI (1407548845) is active in the NPPES registry as of the last update on 2024-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.