Individual provider Active NPI

Amber M Messier-Gieri, MD

  • Neonatal-Perinatal Medicine Physician
  • Boise, ID
National Provider Identifier
1184763179
Registry record updated Jul 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X
License
8671496 Issued in ID
Practice address
1055 N Curtis Rd
Boise, ID 83706-1309
Phone
(208) 302-4600
Fax
(208) 302-4655
NPI assigned
Feb 6, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal-Perinatal Medicine Physician 2080N0001X 8671496 ID Primary
Neonatal-Perinatal Medicine Physician 2080N0001X DR.0061730 CO

Addresses

Primary practice location

1055 N Curtis Rd
Boise, ID 83706-1309

Mailing address

PO Box 190930
Boise, ID 83719-0930
Phone (208) 367-5170

Other practice location 1

190 E Bannock St
Boise, ID 83712-6241
Phone (208) 381-2088

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO, ID2 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
I20190620001110 CO Practitioner - Pediatric Medicine 9335395904 Reassigns benefits to 1 organization
I20260407003231 ID Practitioner - Pediatric Medicine 9335395904 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
University of New Mexico School of Medicine, 2006
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

PO Box
Boise, ID 83701

PO Box
Suite 640
Boise, ID 83701-0640

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
8671496IDMDNeonatal-Perinatal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Intermountain Medical Group Denver, LLC CurrentSince Mar 29, 2025 Accepting new patients
Intermountain Medical Group Denver, LLC CurrentSince Mar 29, 2025 Accepting new patients
Intermountain Medical Group Denver, LLC Current Accepting new patients
Saint Joseph Hospital, Inc Past Accepting new patients
Good Samaritan Medical Center, LLC Past Accepting new patients

Locations

1375 E 19th Ave
Denver, CO 80218
Phone (303) 812-2000

1960 N Ogden St
Ste 330
Denver, CO 80218
Phone (303) 318-2610

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1170720000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784764800000",
    "number": "1184763179",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 190930",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837190930",
            "telephone_number": "208-367-5170",
            "fax_number": "208-367-5180"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1055 N CURTIS RD",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837061309",
            "telephone_number": "208-302-4600",
            "fax_number": "208-302-4655"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "190 E Bannock St",
            "address_purpose": "LOCATION",
            "city": "Boise",
            "state": "ID",
            "postal_code": "837126241",
            "country_code": "US",
            "telephone_number": "208-381-2088",
            "fax_number": "208-381-2893",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MESSIER-GIERI",
        "first_name": "AMBER",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-06",
        "last_updated": "2026-07-23",
        "certification_date": "2026-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "ID",
            "license": "8671496",
            "primary": true
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "CO",
            "license": "DR.0061730",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boise, ID

Sources for this page

Verify at the official NPI Registry.