Julie Dater-Twomey, CNM, WHNP

Primary specialty

Women's Health Nurse PractitionerTaxonomy code 363LW0102X

License

77575 Issued in ID

Practice address

9850 W St Lukes Dr
Nampa, ID 83687-7912

Phone

(208) 205-7700

Fax

(208) 205-7701

NPI assigned

Nov 20, 2023

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

Other names 1

• Julie Dater Former name

Medicare fee-for-service enrollment

Enrolled in ID

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Certified Nurse Midwife (CNM)

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife

State licenses

Practice roles

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.

• St Lukes Clinic-Treasure Valley LLC

  • Family Medicine Physician
  • Boise, ID
  • NPI 1326336058
  Medicare reassignment
• Boise Advanced Imaging PLLC

  • Vascular & Interventional Radiology Physician
  • Boise, ID
  • NPI 1013946235
  NPD (past)
• Treasure Valley Midwives, LLC

  • Birthing Clinic/Center
  • Boise, ID
  • NPI 1790823375

  Midwife

  NPD (past)

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

{
    "created_epoch": "1700438400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777852800000",
    "number": "1144095183",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "190 E BANNOCK ST",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837126241"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9850 W ST LUKES DR",
            "city": "NAMPA",
            "state": "ID",
            "postal_code": "836877912",
            "telephone_number": "208-205-7700",
            "fax_number": "208-205-7701"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DATER-TWOMEY",
        "first_name": "JULIE",
        "credential": "CNM, WHNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-11-20",
        "last_updated": "2026-05-04",
        "certification_date": "2026-05-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LW0102X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Women's Health",
            "state": "ID",
            "license": "77575",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JULIE",
            "last_name": "DATER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Wendy Daniels, OTR/L
• Dustin Robert Danowski, D.O.
• Sarah Kellie Darby
• Daron Stevens Orthodontics
• Darrell a. Kammer, a Professional Association
• Lauren Ruth Daugherty, DPH
• Kathleen Davey, LPC
• David L Ripplinger DDS PLLC
• Danielle Lynn Davies, MD
• Caitlin Davis-Rivers, LMSW

• Women's Health Nurse Practitioner in Nampa, ID
• Providers in Nampa, ID by specialty
• Women's Health Nurse Practitioner in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 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.