Natalie Greco, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

65722 Issued in AZ

Practice address

1955 W Frye Rd
Chandler, AZ 85224-6282

Phone

(480) 728-3210

NPI assigned

Jun 19, 2018

Last updated

Jul 7, 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 3

Addresses

Medicare fee-for-service enrollment

Enrolled in TX, AZ2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Emergency Medicine

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Chandler Emergency Medical Group LLCGroup PAC ID 1658272968, 47 clinicians

Gila River Health Care CorporationGroup PAC ID 0648174185, 245 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Chandler Regional Medical Center Hospital, Chandler, AZ, CCN 030036
• Mercy Gilbert Medical Center Hospital, Gilbert, AZ, CCN 030119
• Huhu Kam Memorial Hospital Hospital, Sacaton, AZ, CCN 031308

Merit-based Incentive Payment System (MIPS)

Final score

89.21 of 100Reported as group

Quality

76.88

Promoting interoperability

76

Improvement activities

40

Cost

73.83

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Chandler Emergency Medical Group, LLC

  dba Premier Emergency Medical Specialists

  • Emergency Medicine Physician
  • Chandler, AZ
  • NPI 1104871961
  Medicare reassignment Care Compare group NPD
• Gila River Health Care Corporation

  dba Komatke Health Center

  • Critical Access Hospital
  • Laveen, AZ
  • NPI 1376538231

  TX

  Medicare reassignment Care Compare group NPD
• Gila River Health Care

  dba Thwajik Ke Outpatient Behavioral Health Services

  • Community/Behavioral Health Agency
  • Laveen, AZ
  • NPI 1598021495
  NPD
• Gila River Health Care Corporation

  dba Hu Hu Kam Memorial Hospital

  • Critical Access Hospital
  • Sacaton, AZ
  • NPI 1225023179
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Dignity Community Care

  dba Chandler Regional Medical Center

  • General Acute Care Hospital
  • Chandler, AZ
  • NPI 1700910189
  Care Compare affiliation
• Dignity Health

  dba Mercy Gilbert Medical Center

  • General Acute Care Hospital
  • Gilbert, AZ
  • NPI 1992735088
  Care Compare affiliation
• Gila River Health Care Corporation

  dba Hu Hu Kam Memorial Hospital

  • Critical Access Hospital
  • Sacaton, AZ
  • NPI 1225023179
  Care Compare affiliation
• Gila River Health Care Corporation

  dba HuHuKam Memorial Hospital - EMS

  • Ambulance
  • Sacaton, AZ
  • NPI 1851441075

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1529366400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1750875233",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2545 SCHOENERSVILLE RD FL 5",
            "city": "BETHLEHEM",
            "state": "PA",
            "postal_code": "180177300",
            "telephone_number": "484-884-2489"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1955 W FRYE RD",
            "city": "CHANDLER",
            "state": "AZ",
            "postal_code": "852246282",
            "telephone_number": "480-728-3210"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2545 Schoenersville Rd Fl 5",
            "address_purpose": "LOCATION",
            "city": "Bethlehem",
            "state": "PA",
            "postal_code": "180177300",
            "country_code": "US",
            "telephone_number": "484-884-2489",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRECO",
        "first_name": "NATALIE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-19",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "MT216468",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "65722",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "MD475161",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dianne Marie Grasse
• Tanner Graves, RD
• Demechiona Nicole Gray, LCSW
• Rebecca Gray, PHARM.D.
• Gray's Counseling of Arizona, PLLC
• Green Plus Physical Therapy and Wellness LLC
• Alisha Renee Green, OTR L
• Arnita Green, RPH
• Ebony Green, M.S., CCC-SLP
• Grace Green

• Emergency Medicine Physician in Chandler, AZ
• Providers in Chandler, AZ by specialty
• Emergency Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.