Individual provider Active NPI

Xinyu Von Buttlar, MD, MS

  • Medical Oncology Physician
  • Memphis, TN
National Provider Identifier
1275092009
Registry record updated Sep 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
73369 Issued in TN
Practice address
80 Humphreys Center Dr Ste 330
Memphis, TN 38120-2363
Phone
(901) 752-6131
Fax
(901) 752-6170
NPI assigned
Mar 19, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 4, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Oncology Physician 207RX0202X 73369 TN Primary
Medical Oncology Physician 207RX0202X 35542 MS

Addresses

Primary practice location

80 Humphreys Center Dr Ste 330
Memphis, TN 38120-2363

Mailing address

350 N Humphreys Blvd
Memphis, TN 38120-2177
Phone (901) 226-4003

Other practice location 1

1500 W Poplar Ave # 308
Collierville, TN 38017-0601
Phone (901) 861-8550

Other practice location 2

920 Madison Ave Ste 877
Memphis, TN 38103-3438
Phone (901) 448-3563

Other practice location 3

3800 Reservoir Rd NW Dept Of
Washington, DC 20007-2113
Phone (202) 444-8168

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN, MS2 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

Enrollment IDStateProvider typePAC IDDetails
I20250721002031 TN Practitioner - Hematology/Oncology 7315453065 Reassigns benefits to 2 organizations
I20251109000156 MS Practitioner - Hematology/Oncology 7315453065 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
University of Tennessee, HSC, College of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Baptist Memorial Hospital-TiptonGroup PAC ID 6709878614, 29 clinicians

Practice addresses (Care Compare)

363 Southcrest Cir
Suite 101
Southaven, MS 38671-4737
Phone (662) 349-0755

80 Humphreys Ctr Dr
Suite 330
Memphis, TN 38120-2363
Phone (901) 752-6131

80 Humphreys Ctr Dr
Suite 330And340
Memphis, TN 38120-2353
Phone (901) 752-6170

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35542MSMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Baptist Memorial Hospital Union County, Inc. CurrentSince Sep 14, 2025 Accepting new patients
Baptist Memorial Medical Group Inc CurrentSince Sep 1, 2025 Accepting new patients
Baptist Memorial Medical Group Inc Hematology & Oncology CurrentSince Sep 1, 2025 Accepting new patients
Baptist Memorial Hospital-Tipton CurrentSince Sep 1, 2025 Accepting new patients
Baptist Memorial Hospital-Tipton CurrentSince Sep 1, 2025 Accepting new patients
Baptist Memorial Health Services, Inc. of Mississippi Past Accepting new patients
Baptist Memorial Hospital Union County, Inc. Past Accepting new patients

Locations

255 Baptist Blvd
Ste 301
Columbus, MS 39705
Phone (662) 244-2288

200 State Highway 30 W
New Albany, MS 38652
Phone (601) 534-7631

363 Southcrest Cir
Ste 101
Southaven, MS 38671
Phone (662) 349-0755

36 Capital Way
Ste E
Atoka, TN 38004
Phone (901) 837-6801

2996 Kate Bond Rd
Ste 100
Bartlett, TN 38133
Phone (901) 383-5570

1500 W Poplar Ave
Ste 308
Collierville, TN 38017
Phone (901) 861-8550

1500 W Poplar Ave
#308
Collierville, TN 38017
Phone (901) 414-0017

1995 Highway 51 S
Covington, TN 38019
Phone (901) 476-2621

80 Humphreys Center Dr
Ste 330
Memphis, TN 38120
Phone (901) 752-6131

6019 Walnut Grove Rd
Memphis, TN 38120
Phone (901) 226-3190

350 N Humphreys Blvd
Memphis, TN 38120
Phone (901) 226-4003

Interoperability endpoints

  • Direct secure messaging: xvonbuttlar545138@direct.bmhcc.org

Organizations & group practices 7

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1552953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756944000000",
    "number": "1275092009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 N HUMPHREYS BLVD",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381202177",
            "telephone_number": "901-226-4003",
            "fax_number": "901-227-8591"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "80 HUMPHREYS CENTER DR STE 330",
            "city": "MEMPHIS",
            "state": "TN",
            "postal_code": "381202363",
            "telephone_number": "901-752-6131",
            "fax_number": "901-752-6170"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1500 W Poplar Ave # 308",
            "address_purpose": "LOCATION",
            "city": "Collierville",
            "state": "TN",
            "postal_code": "380170601",
            "country_code": "US",
            "telephone_number": "901-861-8550",
            "fax_number": "901-861-8555",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "920 Madison Ave Ste 877",
            "address_purpose": "LOCATION",
            "city": "Memphis",
            "state": "TN",
            "postal_code": "381033438",
            "country_code": "US",
            "telephone_number": "901-448-3563",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3800 Reservoir Rd NW Dept Of",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200072113",
            "country_code": "US",
            "telephone_number": "202-444-8168",
            "fax_number": "877-303-1460",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VON BUTTLAR",
        "first_name": "XINYU",
        "credential": "MD, MS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-03-19",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "TN",
            "license": "73369",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "MS",
            "license": "35542",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Memphis, TN

Sources for this page

Verify at the official NPI Registry.