Grant W Mallory, MD
Neurosurgery (CMS) · Eau Claire, WI
At a glance
1400 Bellinger St, Eau Claire, WI 54703-5222
Published activity: Laminectomy or laminotomy (partial removal of spine bones) · Removal of tissue · Spinal fusion. View counts and coverage
NPPES record updated Jun 3, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1400 Bellinger StEau Claire, WI 54703-5222
Additional reported practice locations
3551 Roger Brooke DrFort Sam Houston, TX 782344504
Phone: 2109163482 200 1St St Sw
Rochester, MN 559050002
Phone: 3038036953
Education & affiliations
- Medical / professional school
- Georgetown University School Of Medicine
- Graduation year
- 2009
- CMS specialties
- Neurosurgery
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Mayo Clinic Health System-Northwest Wisconsin Region Inc
- Mayo Clinic Health System-Southwest Wisconsin Region Inc
Reported hospital affiliations
- Mayo Clinic Health System Eau Claire Hospital Eau Claire, WI
- Mayo Clinic Health System-Franciscan Medical Center Inc La Crosse, WI
- Mayo Clinic Health System-Northland Barron, WI
- Mayo Clinic Health System-Red Cedar Inc Menomonie, WI
- Mayo Clinic Hlth Systm Franciscan Hlthcare Sparta Sparta, WI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Laminectomy or laminotomy (partial removal of spine bones) | 48 |
| Removal of tissue | 1-10 |
| Spinal fusion | 81 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $333.12 |
Reporting companies
| Company | Amount |
|---|---|
| SI-BONE, INC. | $224.93 |
| MEDTRONIC, INC. | $93.62 |
| MEDLINE INDUSTRIES LP | $14.57 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Neurosurgery (CMS)
- Taxonomy code
- 207T00000X
- Enumeration date
- Jun 30, 2009
- Record updated
- Jun 3, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207T00000X
License reported: 100503 WI
207T00000X
License reported: 53091 MN
207T00000X · Primary
License reported: 81713 WI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1400 Bellinger StEau Claire, WI 54703-5222
- Phone
- (715) 838-5222
Mailing address
PO BOX 860912MINNEAPOLIS, MN 554860912
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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