Individual provider Active NPI

Nicholas E May, DO

  • Emergency Medicine Physician
  • Casa Grande, AZ
National Provider Identifier
1134619364
Registry record updated Jun 6, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
009589 Issued in AZ
Practice address
1800 E Florence Blvd
Casa Grande, AZ 85122-5303
Phone
(520) 381-6300
NPI assigned
May 14, 2018
Last updated
Jun 6, 2022By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 6, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Emergency Medicine Physician 207P00000X 009589 AZ Primary

Addresses

Primary practice location

1800 E Florence Blvd
Casa Grande, AZ 85122-5303

Mailing address

1126 E Thunderhill PL
Phoenix, AZ 85048-4603
Phone (602) 339-7372

Other practice location 1

1638 Owen Dr # 138
Fayetteville, NC 28304-3424
Phone (910) 615-5095

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, TX2 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

Enrollment IDStateProvider typePAC IDDetails
I20220711000381 AZ Practitioner - Emergency Medicine 6507115102 Reassigns benefits to 4 organizations
I20251031002507 TX Practitioner - Emergency Medicine 6507115102 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Campbell Univ School of Osteopathic Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Emergency Physicians Southwest PCGroup PAC ID 2264538529, 96 clinicians

Practice addresses (Care Compare)

1800 E Florence Blvd
Casa Grande, AZ 85122-5303
Phone (520) 381-6300

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
009589AZMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Gila River Health Care Corporation CurrentSince Aug 15, 2025 Accepting new patients
Innova Emergency Medical Associates PC Emergency Medicine CurrentSince Oct 1, 2024 Accepting new patients
Gila River Health Care Corporation Current Accepting new patients
Gila River Health Care CurrentSince Aug 15, 2025 Accepting new patients
Community Hospital Association, Inc. CurrentSince Jun 29, 2025 Accepting new patients
Community Hospital Association, Inc. CurrentSince Jun 29, 2025 Accepting new patients
Emergency Physicians Southwest, PC Emergency Medicine CurrentSince Jul 18, 2022 Accepting new patients
Community Hospital Association, Inc. Past Accepting new patients

Locations

1800 E Florence Blvd
Casa Grande, AZ 85122
Phone (520) 381-6285

3269 N Stockton Hill Rd
Kingman, AZ 86409
Phone (928) 757-0626

17487 S Healthcare Dr
#H
Laveen, AZ 85339
Phone (520) 550-6000

6644 E Baywood Ave
Mesa, AZ 85206
Phone (480) 321-2000

807 S Ponderosa St
Payson, AZ 85541
Phone (520) 474-3222

520 Rose Ln
Wickenburg, AZ 85390
Phone (928) 666-1197

523 Rose Ln
Wickenburg, AZ 85390
Phone (928) 668-1833

1501 N Williamson Ave
Winslow, AZ 86047
Phone (928) 289-4691

Organizations & group practices 8

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.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1526256000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1654473600000",
    "number": "1134619364",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1126 E THUNDERHILL PL",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850484603",
            "telephone_number": "602-339-7372"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 E FLORENCE BLVD",
            "city": "CASA GRANDE",
            "state": "AZ",
            "postal_code": "851225303",
            "telephone_number": "520-381-6300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1638 Owen Dr # 138",
            "address_purpose": "LOCATION",
            "city": "Fayetteville",
            "state": "NC",
            "postal_code": "283043424",
            "country_code": "US",
            "telephone_number": "910-615-5095",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAY",
        "first_name": "NICHOLAS",
        "middle_name": "E",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-05-14",
        "last_updated": "2022-06-06",
        "certification_date": "2022-06-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "009589",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Casa Grande, AZ

Sources for this page

Verify at the official NPI Registry.