Individual provider Active NPI

Natalie Teal Cassell, M.D.

  • Pediatric Hematology & Oncology Physician
  • Portland, OR
National Provider Identifier
1265850887
Registry record updated Aug 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X
License
MD197223 Issued in OR
Practice address
3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone
(503) 418-5150
Fax
(503) 418-5165
NPI assigned
Apr 1, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 28, 2026

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X MD197223 OR
Pediatrics Physician 208000000X 2020-04570 NC
Pediatrics Physician 208000000X 137943 AK
Pediatrics Physician 208000000X 171212 MT
Pediatric Hematology & Oncology Physician 2080P0207X MD197223 OR Primary
Pediatrics Physician 208000000X MD61047427 WA

Addresses

Primary practice location

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011

Mailing address

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone (503) 418-5150

Other practice location 1

888 Swift Blvd
Richland, WA 99352-3514
Phone (509) 946-4611

Other practice location 2

1101 26th St S
Great Falls, MT 59405-5161
Phone (406) 455-5000

Other practice location 3

901 Mountain View Dr
Shelton, WA 98584-4401
Phone (360) 426-1611

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC, OR, MT3 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

Enrollment IDStateProvider typePAC IDDetails
I20210701000440 NC Practitioner - Pediatric Medicine 1759626393 Reassigns benefits to 2 organizations
I20231101003216 OR Practitioner - Pediatric Medicine 1759626393 Reassigns benefits to 1 organization
I20260430001422 MT Practitioner - Pediatric Medicine 1759626393 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Wake Forest University School of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Professional ServicesGroup PAC ID 4880760107, 1,683 clinicians

Practice addresses (Care Compare)

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone (503) 494-8311

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
171212MTMDPediatrics Physician
MD197223ORMDPediatrics Physician
MD61047427WAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Carolinas Medical Center CurrentSince Jul 1, 2021 Accepting new patients
University Professional Services Current Accepting new patients
Carolinas Medical Center Pediatrics CurrentSince Jul 1, 2021 Accepting new patients
Carolinas Medical Center Pediatrics Current Accepting new patients
University Professional Services CurrentSince Nov 1, 2023 Accepting new patients
University Professional Services CurrentSince Nov 1, 2023 Accepting new patients
Public Hospital District No 1 of Mason County Past Accepting new patients
University Professional Services Pediatrics Past Accepting new patients

Locations

1000 Blythe Blvd
Charlotte, NC 28203
Phone (704) 351-3791

15700 SW Greystone Ct
Beaverton, OR 97006
Phone (503) 203-1000

3181 SW Sam Jackson Park Rd
Portland, OR 97239
Phone (503) 494-5674

Interoperability endpoints

  • Direct secure messaging: ncassell167272@direct.ohsu.edu

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": "1396310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1265850887",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3181 SW SAM JACKSON PARK RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972393011",
            "telephone_number": "503-418-5150",
            "fax_number": "503-418-5165"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3181 SW SAM JACKSON PARK RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972393011",
            "telephone_number": "503-418-5150",
            "fax_number": "503-418-5165"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "888 Swift Blvd",
            "address_purpose": "LOCATION",
            "city": "Richland",
            "state": "WA",
            "postal_code": "993523514",
            "country_code": "US",
            "telephone_number": "509-946-4611",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1101 26th St S",
            "address_purpose": "LOCATION",
            "city": "Great Falls",
            "state": "MT",
            "postal_code": "594055161",
            "country_code": "US",
            "telephone_number": "406-455-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "901 Mountain View Dr",
            "address_purpose": "LOCATION",
            "city": "Shelton",
            "state": "WA",
            "postal_code": "985844401",
            "country_code": "US",
            "telephone_number": "360-426-1611",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CASSELL",
        "first_name": "NATALIE",
        "middle_name": "TEAL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-01",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OR",
            "license": "MD197223",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NC",
            "license": "2020-04570",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AK",
            "license": "137943",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MT",
            "license": "171212",
            "primary": false
        },
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "OR",
            "license": "MD197223",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "WA",
            "license": "MD61047427",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.