Greg Alaestante DO PC

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

Legal business name

GREG ALAESTANTE DO PC

Practice address

2204 S Dobson Rd Ste 202
Mesa, AZ 85202-6457

Phone

(480) 912-3510

Fax

(480) 912-3514

NPI assigned

Sep 7, 2022

Last updated

Jan 29, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Greg B Alaestate, DO

Title

Physician/Owner

Phone

(480) 326-8348

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Greg Alaestante, DO

  • Family Medicine Physician
  • Phoenix, AZ
  • NPI 1710247887
  Medicare reassignment NPD

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

{
    "created_epoch": "1662508800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769644800000",
    "number": "1295456481",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2204 S DOBSON RD STE 202",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852026457",
            "telephone_number": "480-912-3510",
            "fax_number": "480-912-3514"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2204 S DOBSON RD STE 202",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852026457",
            "telephone_number": "480-912-3510",
            "fax_number": "480-912-3514"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GREG ALAESTANTE DO PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-09-07",
        "last_updated": "2026-01-29",
        "certification_date": "2026-01-29",
        "status": "A",
        "authorized_official_last_name": "ALAESTATE",
        "authorized_official_first_name": "GREG",
        "authorized_official_middle_name": "B",
        "authorized_official_title_or_position": "PHYSICIAN/OWNER",
        "authorized_official_telephone_number": "480-326-8348",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Scott David Michael Greenman, D.O.
• Rachael Greensides, PMHNP-BC
• Greenwood Counseling PLLC
• Kimberly Lauren Greenwood, LISAC
• Jessica Elizabeth Greer, FNP
• Kaitlyn Claire Grega, RBT
• Gregg Smith D.O., P.C.
• Jayce Gregg
• Gregory a Patchen DO PC (Patchen Family Practice)
• Gregory D Layton, MD, PLC

• Family Medicine Physician in Mesa, AZ
• Providers in Mesa, AZ by specialty
• Family Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.