Cassandra Michelle Niemi, MD

Primary specialty

Gynecologic Oncology PhysicianTaxonomy code 207VX0201X

License

MD186977 Issued in OR

Practice address

4805 NE Glisan St Ste 11N
Portland, OR 97213-2933

Phone

(503) 215-2075

NPI assigned

Mar 31, 2011

Last updated

Mar 22, 2021By the provider in NPPES

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

Electronic endpoints 1

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: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Obstetrics/Gynecology

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Providence Health and Services - OregonGroup PAC ID 5395656284, 195 clinicians

Providence Health and Services OregonGroup PAC ID 0648183608, 1,423 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence Portland Medical Center Hospital, Portland, OR, CCN 380061
• Providence St Vincent Medical Center Hospital, Portland, OR, CCN 380004
• Providence Willamette Falls Medical Center Hospital, Oregon City, OR, CCN 380038

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Providence Health & Services - Oregon

  dba Providence Portland Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1003991845
  Medicare reassignment Care Compare group NPD
• Providence Health & Services Oregon

  dba Providence Medical Group

  • General Practice Physician
  • Lake Oswego, OR
  • NPI 1023488343
  Medicare reassignment Care Compare group NPD
• Legacy Clinics LLC

  • Clinic/Center
  • Portland, OR
  • NPI 1902827272
  Medicare reassignment NPD
• Legacy Salmon Creek Hospital

  dba Legacy Salmon Creek Providers

  • Clinic/Center
  • Vancouver, WA
  • NPI 1356357784
  Medicare reassignment NPD
• Northwest Cancer Specialists PC

  dba Compass Oncology

  • Hematology & Oncology Physician
  • Vancouver, WA
  • NPI 1407828114

  OR

  Medicare reassignment
• Legacy Clinics LLC

  dba Legacy Medical Group Firwood

  • Rural Health Clinic/Center
  • Sandy, OR
  • NPI 1730472192
  NPD
• Providence Health & Services - Oregon

  dba Providence Medical Group

  • Integrative Medicine Physician
  • Portland, OR
  • NPI 1588066906
  NPD
• Providence Health & Services Oregon

  dba Providence Portland Medical Center

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Portland, OR
  • NPI 1396818993
  NPD
• Providence Health & Services Oregon

  dba Providence Medical Group

  • Psychiatry Physician
  • Portland, OR
  • NPI 1760177737
  NPD
• Legacy Salmon Creek Hospital

  • General Acute Care Hospital
  • Vancouver, WA
  • NPI 1700809829
  NPD
• Providence Health & Services - Oregon

  dba Providence Medical Group

  • Internal Medicine Physician
  • Sherwood, OR
  • NPI 1184729329
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Providence Health & Services - Oregon

  dba Providence Portland Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1003991845
  Care Compare affiliation
• Providence Health & Services - Oregon

  dba Providence St Vincent Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1114015971
  Care Compare affiliation
• Providence Health & Services - Oregon

  dba Providence Medical Group

  • Clinic/Center
  • Portland, OR
  • NPI 1326272741

  Hospital

  Care Compare affiliation
• Providence Health & Services - Oregon

  • Case Manager/Care Coordinator
  • Portland, OR
  • NPI 1891822995

  Hospital

  Care Compare affiliation
• Providence Health & Services - Oregon

  dba Providence Willamette Falls Medical Center

  • General Acute Care Hospital
  • Oregon City, OR
  • NPI 1912282369
  Care Compare affiliation

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

{
    "created_epoch": "1301529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1616371200000",
    "number": "1861781767",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3158",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972083158",
            "telephone_number": "503-215-6494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4805 NE GLISAN ST STE 11N",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972132933",
            "telephone_number": "503-215-2075"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9555 SW Barnes Rd Ste 150",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972256691",
            "country_code": "US",
            "telephone_number": "503-297-7403",
            "fax_number": "503-384-9908",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NIEMI",
        "first_name": "CASSANDRA",
        "middle_name": "MICHELLE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-03-31",
        "last_updated": "2021-03-22",
        "certification_date": "2021-03-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VX0201X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecologic Oncology",
            "state": "OR",
            "license": "MD186977",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "cniemi194120@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "4805 NE Glisan St Ste 11N",
            "city": "Portland",
            "state": "OR",
            "country_code": "US",
            "postal_code": "972132933",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Pake R. Nielson, LMT
• Steven E Nielson, PA
• Carol L Nieman
• Caleb James Niemetchek
• Jennifer Niemeyer, RD
• Rhonda Marie Nienburg
• Briant Nierstedt, MA
• Louise D. Nieto, LMFT
• Sarah Nieves, DPT
• Jessica Niforos, LMT

• Gynecologic Oncology Physician in Portland, OR
• Providers in Portland, OR by specialty
• Gynecologic Oncology Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 22, 2021; 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.