Individual provider Active NPI

Merlis Oliveros Guerra, ACNP

  • Acute Care Nurse Practitioner
  • Goodyear, AZ
National Provider Identifier
1265018584
Registry record updated Dec 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
255346 Issued in AZ
Practice address
13555 W McDowell Rd Ste 205
Goodyear, AZ 85395-2626
Phone
(623) 295-1190
NPI assigned
Mar 18, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 1, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gerontology Nurse PractitionerGroup: 193200000X MULTI-SPECIALTY GROUP 363LG0600X 255346 AZ
Acute Care Nurse PractitionerGroup: 193200000X MULTI-SPECIALTY GROUP 363LA2100X 255346 AZ Primary

Addresses

Primary practice location

13555 W McDowell Rd Ste 205
Goodyear, AZ 85395-2626

Mailing address

13555 W McDowell Rd Ste 205
Goodyear, AZ 85395-2626
Phone (623) 295-1190

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20210422001216 AZ Practitioner - Nurse Practitioner 6608284112 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Z Medicine LLCGroup PAC ID 8426445891, 12 clinicians
Leading Healthcare PLLCGroup PAC ID 1850652496, 42 clinicians
Alante Primary Care and Palliative Services LLCGroup PAC ID 4183016769, 13 clinicians

Practice addresses (Care Compare)

14775 W Yorkshire Dr
Surprise, AZ 85374-7224
Phone (623) 594-5675

22922 N 40TH PL
Phoenix, AZ 85050-8742
Phone (347) 309-3320

8502 E Princess Dr
Suite 200E
Scottsdale, AZ 85255-7802
Phone (480) 631-4978

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Alante Primary Care and Palliative Services LLC Multi-Specialty CurrentSince Oct 1, 2025 Accepting new patients
Leading Healthcare, LLC Multi-Specialty CurrentSince Mar 1, 2023 Accepting new patients
Alante Primary Care W LLC Multi-Specialty CurrentSince Oct 1, 2025 Accepting new patients
Agavia LLC Current Accepting new patients
Z Medicine LLC Multi-Specialty CurrentSince Jan 1, 2026 Accepting new patients

Locations

825 S 94th St
Chandler, AZ 85224
Phone (480) 361-6636

13575 W McDowell Rd
Goodyear, AZ 85395
Phone (347) 309-3320

13555 W McDowell Rd
Ste 205
Goodyear, AZ 85395
Phone (623) 535-0740

5358 E Baseline Rd
Mesa, AZ 85206
Phone (480) 630-3005

8502 E Princess Dr
Ste 200E
Scottsdale, AZ 85255
Phone (480) 631-4978

17490 N 93rd St
Scottsdale, AZ 85255
Phone (480) 588-5386

14775 W Yorkshire Dr
Surprise, AZ 85374
Phone (623) 377-9698

14660 W Parkwood Dr
Surprise, AZ 85374
Phone (317) 689-2157

Interoperability endpoints

  • Direct secure messaging: merlis.guerra.p1@direct.alegiscare.nextgenshare.com
  • Direct secure messaging: merlis.guerra.p2@direct.alegiscare.nextgenshare.com

Organizations & group practices 5

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

NPI Registry JSON

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

{
    "created_epoch": "1616025600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1265018584",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13555 W MCDOWELL RD STE 205",
            "city": "GOODYEAR",
            "state": "AZ",
            "postal_code": "853952626",
            "telephone_number": "623-295-1190"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13555 W MCDOWELL RD STE 205",
            "city": "GOODYEAR",
            "state": "AZ",
            "postal_code": "853952626",
            "telephone_number": "623-295-1190"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUERRA",
        "first_name": "MERLIS",
        "middle_name": "OLIVEROS",
        "credential": "ACNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-18",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "AZ",
            "license": "255346",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "AZ",
            "license": "255346",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Goodyear, AZ

Sources for this page

Verify at the official NPI Registry.