Mark Sonenschein, NURSE PRACTITIONER
NPI 1457816597 · Psychiatric/Mental Health Nurse Practitioner · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Sonenschein, NURSE PRACTITIONER is a Psychiatric/Mental Health Nurse Practitioner provider in Scottsdale, AZ (NPI 1457816597).
Provider details
- NPI number
- 1457816597
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Male
- Sole proprietor
- No
- License
- 221933 (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 tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 1465 N Scottsdale Rd Ste 400Scottsdale, AZ 85257-3634Phone: (844) 646-3247
Registry dates
- Enumerated
- 2019-02-03
- Last updated
- 2023-06-14
- Certified
- 2023-06-14
Frequently asked questions
- What is Mark Sonenschein's NPI number?
- Mark Sonenschein's National Provider Identifier (NPI) is 1457816597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sonenschein's specialty?
- Mark Sonenschein is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Sonenschein located?
- Mark Sonenschein's practice location on file with NPPES is 1465 N Scottsdale Rd Ste 400, Scottsdale, AZ 85257-3634.
- What is Mark Sonenschein's phone number?
- The practice phone number listed in the NPPES registry for Mark Sonenschein is (844) 646-3247.
- Does Mark Sonenschein accept Medicare?
- Mark Sonenschein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Sonenschein's NPI active?
- Yes — Mark Sonenschein's NPI (1457816597) is active in the NPPES registry as of the last update on 2023-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.