Individual provider Active NPI

Margot Hillary Underwood, PA-C

  • Medical Physician Assistant
  • Springfield, OR
National Provider Identifier
1508859968
Registry record updated Jul 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
PA218220 Issued in OR
Practice address
147 S 52ND Place
Springfield, OR 97478-6210
Phone
(541) 746-1166
Fax
(541) 393-1607
NPI assigned
Aug 31, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X PA2005-0004 NM
Medical Physician Assistant 363AM0700X PA218220 OR Primary

Addresses

Primary practice location

147 S 52ND Place
Springfield, OR 97478-6210

Mailing address

PO Box 1517
Pendleton, OR 97801-0410
Phone (877) 708-1119

Other identifiers 2

IdentifierTypeStateIssuer
500804749MedicaidOR
68887850MedicaidNM

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, OR2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20170725003163 WA Practitioner - Physician Assistant 9537252143 Reassigns benefits to 4 organizations
I20250218003208 OR Practitioner - Physician Assistant 9537252143 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
University of Kentucky College of Medicine, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Praxis Health PCGroup PAC ID 8325941446, 174 clinicians

Practice addresses (Care Compare)

147 S 52ND PL
Springfield, OR 97478-6210
Phone (541) 746-1166

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA2005-0004NMMDMedical Physician Assistant
PA218220ORMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Klickitat County Public Hospital District No 1 CurrentSince Mar 25, 2022 Accepting new patients
Yakima Valley Memorial Physicians CurrentSince May 28, 2021 Accepting new patients
Praxis Health, PC Medical CurrentSince Dec 7, 2024 Accepting new patients
Public Hospital District No 1 of Mason County CurrentSince Nov 1, 2017 Accepting new patients
Kirkpatrick Family Care, PS CurrentSince Sep 1, 2017 Accepting new patients
Praxis Health, PC CurrentSince Dec 7, 2024 Accepting new patients
New Mexico Heart Institute, LLC Past Accepting new patients

Locations

1488 Oak St
Eugene, OR 97401
Phone (541) 431-0000

147 S 52nd Pl
Springfield, OR 97478
Phone (541) 746-1166

310 S Roosevelt St
Goldendale, WA 98620
Phone (509) 486-2151

1706 Washington Way
Longview, WA 98632
Phone (360) 423-9580

901 Mountain View Dr
Shelton, WA 98584
Phone (360) 426-1611

2811 Tieton Dr
Yakima, WA 98902
Phone (509) 249-5210

Organizations & group practices 10

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": "1125446400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752019200000",
    "number": "1508859968",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1517",
            "city": "PENDLETON",
            "state": "OR",
            "postal_code": "978010410",
            "telephone_number": "877-708-1119",
            "fax_number": "541-278-8349"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "147 S 52ND PLACE",
            "city": "SPRINGFIELD",
            "state": "OR",
            "postal_code": "974786210",
            "telephone_number": "541-746-1166",
            "fax_number": "541-393-1607"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UNDERWOOD",
        "first_name": "MARGOT",
        "middle_name": "HILLARY",
        "name_prefix": "Ms.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-08-31",
        "last_updated": "2025-07-09",
        "certification_date": "2025-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "NM",
            "license": "PA2005-0004",
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "OR",
            "license": "PA218220",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500804749",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "68887850",
            "state": "NM"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Springfield, OR

Sources for this page

Verify at the official NPI Registry.