Amarilys De Maria Alarcon Calderon, MD

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

86589-20 Issued in WI

Practice address

1836 South Ave
La Crosse, WI 54601-5429

Phone

(608) 782-7300

NPI assigned

Apr 26, 2018

Last updated

Jan 28, 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 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MN, IA, WI3 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 3

Specialty

Pulmonary Disease

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Gundersen Clinic LTDGroup PAC ID 9638082779, 422 clinicians

Gundersen Lutheran Medical Center IncGroup PAC ID 2163331414, shared by 16 NPIs, 888 clinicians

Gundersen Regional Clinics, LLCGroup PAC ID 8820450919, 51 clinicians

Saint Elizabeths Hospital of Wabasha IncGroup PAC ID 5092619387, 93 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Gundersen Lutheran Medical Center Hospital, La Crosse, WI, CCN 520087
• Tomah Memorial Hospital Hospital, Tomah, WI, CCN 521320

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aalarconcalderon1425206@ehrdirect.mayoclinicmsg.org

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.

• Gundersen Clinic LTD

  • Clinic/Center
  • La Crosse, WI
  • NPI 1851343115

  IA, MN

  Medicare reassignment Care Compare group NPD
• Gundersen Regional Clinics, LLC

  • Clinic/Center
  • Decorah, IA
  • NPI 1699461558
  Medicare reassignment Care Compare group NPD
• Saint Elizabeths Hospital of Wabasha Inc

  dba Gundersen St. Elizabeth's Hospital and Clinics

  • Critical Access Hospital
  • Wabasha, MN
  • NPI 1659355600

  WI

  Medicare reassignment Care Compare group NPD
• Mayo Clinic

  • Multi-Specialty Clinic/Center
  • Rochester, MN
  • NPI 1922074434
  Medicare reassignment NPD
• Gundersen Lutheran Medical Center Inc

  dba Emplify Health La Crosse Hospital

  • General Acute Care Hospital
  • La Crosse, WI
  • NPI 1376593442

  MN

  Medicare reassignment NPD (past)
• Gundersen Lutheran Medical Center Inc

  dba Emplify Health Hamilton Clinic

  • Clinic/Center
  • La Crosse, WI
  • NPI 1225873458
  Medicare reassignment
• Gundersen Clinic LTD

  • Optometrist
  • Friendship, WI
  • NPI 1396234837
  NPD
• Gundersen Lutheran Express Care, Inc

  • Clinic/Center
  • La Crosse, WI
  • NPI 1043446974
  NPD
• Gundersen Lutheran Medical Center Inc

  • Clinic/Center
  • Milwaukee, WI
  • NPI 1871222117
  NPD
• Gundersen Lutheran Medical Center, Inc

  dba Emplify Health Onalaska Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Onalaska, WI
  • NPI 1871837567
  NPD
• Gundersen Lutheran Medical Center Inc

  dba Emplify Health Winona Campus

  • Clinic/Center
  • Winona, MN
  • NPI 1952959603
  NPD
• Gundersen Regional Clinics LLC

  dba Gundersen Decorah Clinic

  • Clinic/Center
  • Decorah, IA
  • NPI 1043999071
  NPD

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

• Gundersen Lutheran Medical Center Inc

  dba Emplify Health La Crosse Hospital

  • General Acute Care Hospital
  • La Crosse, WI
  • NPI 1376593442
  Care Compare affiliation
• Gundersen Lutheran Medical Center Inc

  dba Emplify Health Pediatric Mobile Unit

  • Clinic/Center
  • La Crosse, WI
  • NPI 1790646719

  Hospital

  Care Compare affiliation
• Gundersen Lutheran Medical Center, Inc

  dba Emplify Health Onalaska Clinic

  • Clinic/Center
  • Onalaska, WI
  • NPI 1225372923

  Hospital

  Care Compare affiliation
• Gundersen Lutheran Medical Center, Inc

  dba Emplify Health East Building

  • Clinic/Center
  • La Crosse, WI
  • NPI 1497090138

  Hospital

  Care Compare affiliation
• Gundersen Lutheran Medical Center, Inc

  dba Emplify Health Onalaska Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Onalaska, WI
  • NPI 1871837567

  Hospital

  Care Compare affiliation
• Gundersen Lutheran Medical Center, Inc.

  dba Emplify Health

  • Air Ambulance
  • La Crosse, WI
  • NPI 1467468173

  Hospital

  Care Compare affiliation
• Tomah Memorial Hospital Inc

  dba Tomah Health

  • Critical Access Hospital
  • Tomah, WI
  • NPI 1184765240
  Care Compare affiliation
• Gundersen Lutheran Medical Center Inc

  dba Emplify Health Winona Campus

  • Clinic/Center
  • Winona, MN
  • NPI 1952959603

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1524700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1548758485",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1836 SOUTH AVE",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546015429",
            "telephone_number": "608-782-7300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1836 SOUTH AVE",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546015429",
            "telephone_number": "608-782-7300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 1st St SW",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "MN",
            "postal_code": "559050001",
            "country_code": "US",
            "telephone_number": "507-284-2511",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1611 NW 12 Avenue",
            "address_purpose": "LOCATION",
            "city": "Miami",
            "state": "FL",
            "postal_code": "33136",
            "country_code": "US",
            "telephone_number": "305-585-1111",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALARCON CALDERON",
        "first_name": "AMARILYS",
        "middle_name": "DE MARIA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-26",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "MN",
            "license": "69390",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "WI",
            "license": "86589-20",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "aalarconcalderon1425206@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "200 1st St SW",
            "city": "Rochester",
            "state": "MN",
            "country_code": "US",
            "postal_code": "559050001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Ibrahim Ahsan
• Elizabeth M Aiello
• Raju G Ailiani, MD
• Renuka R Ailiani, MD
• Paula Jayne Aitken, RN
• Raeanne L Albertson, M.S., CCC-SLP
• Jennifer Ann Albrecht, PA-C
• David Roger Blaney Alderman, NURSE PRACTITIONER
• Chelsea M Ale, PHD
• Gregory Aleckson, PHARM. D

• Pulmonary Disease Physician in La Crosse, WI
• Providers in La Crosse, WI by specialty
• Pulmonary Disease Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 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.