Mariah Ann Shattuck, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

318824 Issued in AZ

Practice address

2815 E Ocotillo Rd
Chandler, AZ 85249-2805

Phone

(480) 562-3998

NPI assigned

Feb 25, 2025

Last updated

Dec 31, 2025By 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, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Little Clinic of Arizona LLCGroup PAC ID 4981797982, 43 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• The Little Clinic of Arizona LLC

  • Family Nurse Practitioner
  • Buckeye, AZ
  • NPI 1023216249
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1740441600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767139200000",
    "number": "1780481010",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 932958",
            "city": "CLEVELAND",
            "state": "OH",
            "postal_code": "441930028"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2815 E OCOTILLO RD",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852492805",
            "telephone_number": "480-562-3998"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHATTUCK",
        "first_name": "MARIAH",
        "middle_name": "ANN",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-02-25",
        "last_updated": "2025-12-31",
        "certification_date": "2025-12-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "318824",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bhavya Sharma, MD/MENG
• Rajiv Kumar Sharma, MD
• Shuchi Sharma, MD
• Timothy Brian Sharp, PAC
• Shashi M. Kapur (Arizona Pediatric Dentistry)
• Alexandria Danielle Shaver
• Cory Shaw, LPC
• Elizabeth Shaw, NMD
• Veronica Jo Shaw, ATC
• Evan Shawd

• Family Nurse Practitioner in Chandler, AZ
• Providers in Chandler, AZ by specialty
• Family Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 31, 2025; 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.