Active NPI
Mark E. Trump, MD
- Orthopaedic Surgery Physician
- Saint Louis, MO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- 94076
- Practice address
- 621 S New Ballas Rd Ste 3005B
Saint Louis, MO 63141-8266 - Phone
- (314) 251-7070
- Fax
- (314) 251-7071
- NPI assigned
- Oct 29, 2009
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | MD60115825 | WA | |
| Orthopaedic Surgery Physician | 207X00000X | A122454 | CA | |
| Orthopaedic Surgery Physician | 207X00000X | 2018045706 | MO | |
| Orthopaedic Surgery Physician | 207X00000X | 94076 | SC | Primary |
Addresses
Primary practice location
621 S New Ballas Rd Ste 3005B
Saint Louis, MO 63141-8266
Mailing address
621 S New Ballas Rd Ste 3005B
Saint Louis, MO 63141-8266
Phone (314) 251-7070
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 258042 | Other | WA | L&I |
| 8560880 | Medicaid | WA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, MO, SC, MT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Other, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2702 8TH Ave N
Billings, MT 59101-1107
Phone (406) 238-5254
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 1-10 |
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A122454 | CA | MD | Orthopaedic Surgery Physician |
| 2018045706 | MO | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Billings Clinic | Current | Accepting new patients | |
| Billings Clinic | Current | Accepting new patients | |
| Mercy Clinic Trauma and General Surgery, LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Grand Strand Specialty Associates, LLC | Orthopaedic Surgery | Current | Accepting new patients |
| Billings Clinic | Current | Accepting new patients | |
| Northwest Hand Specialists, Inc PS | Past | Accepting new patients | |
| Mercy Hospitals East Communities | Past | Accepting new patients | |
| Grand Strand Surgical Specialists, LLC | Orthopaedic Surgery | Past | Accepting new patients |
| Northwest Hand Specialists, Inc., P.S. | Past | Accepting new patients |
Locations
621 S New Ballas Rd
Ste 5015B
Saint Louis, MO 63141
Phone (314) 251-7070
621 S New Ballas Rd
Ste 560A
Saint Louis, MO 63141
Phone (314) 251-6440
621 S New Ballas Rd
Ste 3005B
Saint Louis, MO 63141
Phone (314) 251-7070
2702 8th Ave N
Billings, MT 59101
Phone (406) 238-2769
2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290
920 Doug White Dr
Ste 130
Myrtle Beach, SC 29572
Phone (843) 497-6348
809 82nd Pkwy
Myrtle Beach, SC 29572
Phone (843) 291-7182
2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426
Interoperability endpoints
- https://api.platform.athenahealth.com/4089/brand/1/csg/1/fhir/r4
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.
-
- Emergency Care Clinic/Center
- Billings, MT
- NPI 1326104845
-
- Trauma Surgery Physician
- Saint Louis, MO
- NPI 1699825695
Orthopaedic Surgery
-
- Orthopaedic Surgery Physician
- Myrtle Beach, SC
- NPI 1821398512
-
- Surgery Physician
- Sacramento, CA
- NPI 1700069549
-
- General Practice Physician
- Billings, MT
- NPI 1376598714
-
dba Mercy Hospital St Louis
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1427098169
-
- Surgery Physician
- Myrtle Beach, SC
- NPI 1841465804
Orthopaedic Surgery
-
dba Hand and Wrist Surgery Center of Washington
- Medical Specialty Clinic/Center
- Shoreline, WA
- NPI 1851316863
-
- Orthopaedic Hand Surgery Physician
- Shoreline, WA
- NPI 1467493890
Hospital & facility affiliations 8
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Bozeman, MT
- NPI 1215660840
-
dba Billings Clinic Orthopedics and Sports Medicine
- Orthopaedic Surgery Physician
- Billings, MT
- NPI 1003953589
Hospital
-
dba Billings Clinic Heights
- Family Medicine Physician
- Billings, MT
- NPI 1033164447
Hospital
-
dba Billings Clinic Endocrinology
- Endocrinology, Diabetes & Metabolism Physician
- Billings, MT
- NPI 1124310537
Hospital
-
dba Billings Clinic Hospital
- General Acute Care Hospital
- Billings, MT
- NPI 1265478291
-
dba Billings Clinic Bozeman
- Internal Medicine Physician
- Bozeman, MT
- NPI 1265648455
Hospital
-
dba Billings Clinic West
- Internal Medicine Physician
- Billings, MT
- NPI 1871548289
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1256774400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1744934400000",
"number": "1922334671",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "621 S NEW BALLAS RD STE 3005B",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631418266",
"telephone_number": "314-251-7070",
"fax_number": "314-251-7071"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "621 S NEW BALLAS RD STE 3005B",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631418266",
"telephone_number": "314-251-7070",
"fax_number": "314-251-7071"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TRUMP",
"first_name": "MARK",
"middle_name": "E.",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-10-29",
"last_updated": "2025-04-18",
"certification_date": "2025-03-31",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "WA",
"license": "MD60115825",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "CA",
"license": "A122454",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MO",
"license": "2018045706",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "SC",
"license": "94076",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "L&I",
"identifier": "258042",
"state": "WA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "8560880",
"state": "WA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 18, 2025; 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.