Britni Souther Mashni, DO

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

5101021760 Issued in MI

Practice address

250 Cherry St SE Ste 2200
Grand Rapids, MI 49503-4608

Phone

(616) 685-5600

NPI assigned

Mar 6, 2015

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

Medicare fee-for-service enrollment

Enrolled in MI

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 1

Specialty

Hematology/OncologyAlso: Internal Medicine

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cancer and Hematology Centers of Western Mi, P.C.Group PAC ID 4082526793, 109 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Spectrum Health Hospital, Grand Rapids, MI, CCN 230038
• Holland Hospital Hospital, Holland, MI, CCN 230072
• Mercy Health Saint Mary'S Hospital, Grand Rapids, MI, CCN 230059
• Corewell Health Zeeland Hospital Hospital, Zeeland, MI, CCN 230003
• University of Michigan Health - West Hospital, Wyoming, MI, CCN 230236

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Promoting interoperability

96

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bmashni915997@direct.trinity-health.org

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.

• Cancer & Hematology Centers of Western Mi, P.C.

  • Specialist
  • Grand Rapids, MI
  • NPI 1528018389

  MI

  Medicare reassignment Care Compare group NPD
• Michigan MRT Holdings, LLC

  • Radiation Oncology Physician
  • East Lansing, MI
  • NPI 1689465312
  NPD (past)
• Spectrum Health Hospitals

  • Hospitalist Physician
  • Grand Rapids, MI
  • NPI 1558407189
  NPD (past)
• Spectrum Health Hospitals

  • General Acute Care Hospital
  • Grand Rapids, MI
  • NPI 1922090554
  NPD (past)

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

• Holland Community Hospital

  • General Acute Care Hospital
  • Holland, MI
  • NPI 1871672618

  Hospital

  Care Compare affiliation
• Metropolitan Hospital

  • General Acute Care Hospital
  • Wyoming, MI
  • NPI 1619923919

  Hospital

  Care Compare affiliation
• Pennock Hospital

  • Critical Access Hospital
  • Hastings, MI
  • NPI 1932695525

  Hospital

  Care Compare affiliation
• Saint Mary'S Health Services

  • General Acute Care Hospital
  • Grand Rapids, MI
  • NPI 1639111057

  Hospital

  Care Compare affiliation
• Spectrum Health Hospitals

  • General Acute Care Hospital
  • Grand Rapids, MI
  • NPI 1922090554

  Hospital

  Care Compare affiliation
• Zeeland Community Hospital

  • General Acute Care Hospital
  • Zeeland, MI
  • NPI 1275536344

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1425600000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1625616000000",
    "number": "1972996544",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5800 FOREMOST DR SE STE 300",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495467062"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 CHERRY ST SE STE 2200",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495034608",
            "telephone_number": "616-685-5600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SOUTHER MASHNI",
        "first_name": "BRITNI",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-03-06",
        "last_updated": "2021-07-07",
        "certification_date": "2021-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MI",
            "license": "5101021760",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Elaina J Southwell, LMSW
• Thompson Southwell Jr., MD
• Ashleigh R Southwick

• All providers in Grand Rapids, MI
• Hematology & Oncology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.