Sonia Darlene Blau, WHNP-BC

Primary specialty

Obstetrics & Gynecology Nurse PractitionerTaxonomy code 363LX0001X

License

322521 Issued in AZ

Practice address

2525 E Roosevelt St
Phoenix, AZ 85008-4948

Phone

(833) 855-9973

NPI assigned

Apr 22, 2025

Last updated

Sep 1, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Maricopa County Special Health Care DistrictGroup PAC ID 4688583651, 124 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: sblau285041@direct.valleywisehealth.org
• Direct secure messaging: sonia.blau.p1@direct.nachci.nextgenshare.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Maricopa County Special Health Care District

  dba Valleywise Health

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1073576740
  Medicare reassignment Care Compare group NPD
• Maricopa County Special Heallth Care District

  dba Valleywise Health

  • Adult Mental Health Clinic/Center
  • Mesa, AZ
  • NPI 1124710199
  NPD
• Maricopa County Special Health Care District

  dba Maricopa Integrated Heatlh

  • Federally Qualified Health Center (FQHC)
  • Mesa, AZ
  • NPI 1306265145
  NPD
• Maricopa County Special Health Care District

  dba Valleywise Health

  • Federally Qualified Health Center (FQHC)
  • Phoenix, AZ
  • NPI 1295154045
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1745280000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788220800000",
    "number": "1174310296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8088 W WHITNEY DR",
            "city": "PEORIA",
            "state": "AZ",
            "postal_code": "853456564"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2525 E ROOSEVELT ST",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850084948",
            "telephone_number": "833-855-9973"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLAU",
        "first_name": "SONIA",
        "middle_name": "DARLENE",
        "credential": "WHNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-04-22",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LX0001X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Obstetrics & Gynecology",
            "state": "AZ",
            "license": "322521",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hayden Michelle Blaser, MAS-MFT, LAMFT
• Emily Blasius, MSOT
• Teresa Blaskovich
• Larry Mark Blattner, DO
• Justin Allen Blau, PHARM D
• Madison Blaydes
• Bart L Blaylock, RN
• John Luther Blaylock
• Sophia Blaylock
• Carlene Marie Blayney-Moore, MD

• Obstetrics & Gynecology Nurse Practitioner in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Obstetrics & Gynecology Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.