Individual provider Active NPI

Michaela McKissack-Huynh, MD

  • Internal Medicine Physician
  • Eau Claire, WI
National Provider Identifier
1386136141
Registry record updated Aug 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
87687 Issued in WI
Practice address
1400 Bellinger St
Eau Claire, WI 54703-5222
Phone
(715) 838-5222
NPI assigned
Jun 6, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 10, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X T1774 TX
Internal Medicine Physician 207R00000X 87687 WI Primary

Addresses

Primary practice location

1400 Bellinger St
Eau Claire, WI 54703-5222

Mailing address

PO Box 860912
Minneapolis, MN 55486-0912
Phone (715) 838-5222

Other practice location 1

10301 Gateway Blvd W
El Paso, TX 79925-7701
Phone (915) 595-9000

Other practice location 2

1801 N Oregon St
El Paso, TX 79902-3524
Phone (915) 521-1200

Other practice location 3

10175 Gateway Blvd W Ste 140
El Paso, TX 79925-7618
Phone (915) 293-3953

Other names 1

  • Michaela Thanh Tra-Mi McKissack-Huynh Other name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mmckissackhuynh2685480@ehrdirect.mayoclinicmsg.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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 1

Enrollment IDStateProvider typePAC IDDetails
I20210825003758 TX Practitioner - Internal Medicine 7810392065 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Texas Medical Branch at Galveston, 2018
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2000 Health Park Dr
Brentwood, TN 37027-4692

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
T1774TXMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Las Palmas del Sol Internal Medicine, PLLC Internal Medicine CurrentSince Sep 1, 2021 Accepting new patients

Locations

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

1801 N Oregon St
El Paso, TX 79902
Phone (409) 883-9361

10301 Gateway Blvd W
El Paso, TX 79925
Phone (915) 543-2424

10175 Gateway Blvd W
Ste 140
El Paso, TX 79925
Phone (915) 218-8828

Interoperability endpoints

  • Direct secure messaging: michaela.mckissackhuynh@hca8.eclinicaldirectplus.com

Organizations & group practices 1

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": "1528243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1386136141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 860912",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554860912",
            "telephone_number": "715-838-5222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 BELLINGER ST",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547035222",
            "telephone_number": "715-838-5222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10301 Gateway Blvd W",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799257701",
            "country_code": "US",
            "telephone_number": "915-595-9000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1801 N Oregon St",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799023524",
            "country_code": "US",
            "telephone_number": "915-521-1200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10175 Gateway Blvd W Ste 140",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799257618",
            "country_code": "US",
            "telephone_number": "915-293-3953",
            "fax_number": "915-283-3954",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCKISSACK-HUYNH",
        "first_name": "MICHAELA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-06",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "T1774",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "87687",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mmckissackhuynh2685480@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "1400 Bellinger St",
            "city": "Eau Claire",
            "state": "WI",
            "country_code": "US",
            "postal_code": "547035222",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MICHAELA",
            "last_name": "MCKISSACK-HUYNH",
            "middle_name": "THANH TRA-MI",
            "credential": "MD, PHD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Eau Claire, WI

Sources for this page

Verify at the official NPI Registry.