Alyssa Mares, MSN, APRN-CNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

58005 Issued in NM

Practice address

1421 Luisa St Ste I
Santa Fe, NM 87505-4073

Phone

(505) 982-8338

NPI assigned

Nov 7, 2019

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 NM

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, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

John S Caskey MD LLCGroup PAC ID 8820197684, 5 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christus St Vincent Regional Medical Center Hospital, Santa Fe, NM, CCN 320002

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/3876/brand/1/csg/1/fhir/r4
• Direct secure messaging: alyssa.stramel.1@3876.direct.athenahealth.com

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.

• John S Caskey M.D., LLC

  • Primary Care Clinic/Center
  • Santa Fe, NM
  • NPI 1962537027
  Medicare reassignment Care Compare group NPD
• Northern NM Medical Management, LLC

  • Internal Medicine Physician
  • Santa Fe, NM
  • NPI 1558875260
  NPD (past)

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

• St Vincent Hospital

  • General Acute Care Hospital
  • Santa Fe, NM
  • NPI 1578587150
  Care Compare affiliation

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

{
    "created_epoch": "1573084800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777248000000",
    "number": "1356986947",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 NACIMIENTO PEAK",
            "city": "SANTA FE",
            "state": "NM",
            "postal_code": "875081438"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1421 LUISA ST STE I",
            "city": "SANTA FE",
            "state": "NM",
            "postal_code": "875054073",
            "telephone_number": "505-982-8338"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARES",
        "first_name": "ALYSSA",
        "credential": "MSN, APRN-CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-11-07",
        "last_updated": "2026-04-27",
        "certification_date": "2026-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NM",
            "license": "58005",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aaron Marbury, PHARMD
• Robert Marcus, M.D.
• Marcy a. Haig Lisw LLC
• Stanford P Marenberg, PH.D.
• Alberto Mares
• Ashley Mares
• Bernadette D Mares
• Cinthia Gabriela Mares
• Desiree Mares
• Dustie Jo Mares

• Nurse Practitioner in Santa Fe, NM
• Providers in Santa Fe, NM by specialty
• Nurse Practitioner in New Mexico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 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.