Alexander Michael Mason, MD
General Surgery · Neurosurgery (CMS) · Saint Paul, MN
At a glance
640 Jackson St, Saint Paul, MN 55101-2502
Published activity: Laminectomy or laminotomy (partial removal of spine bones) · Spinal fusion. View counts and coverage
NPPES record updated Jan 19, 2026. 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
640 Jackson StSaint Paul, MN 55101-2502
Additional reported practice locations
4743 Arapahoe VeSte 202
Boulder, CO 80303
Phone: 3039385700
Fax: 3039980007
Education & affiliations
- Medical / professional school
- Ohio State University College Of Medicine
- Graduation year
- 2000
- CMS specialties
- General Surgery · Neurosurgery
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Intermountain Health Lutheran Hospital Wheat Ridge, CO
- Trident Medical Center Charleston, SC
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) | 19 |
| Spinal fusion | 46 |
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 | $23.53 |
Reporting companies
| Company | Amount |
|---|---|
| TELEFLEX LLC | $23.53 |
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
- General Surgery · Neurosurgery (CMS)
- Taxonomy code
- 207T00000X
- Enumeration date
- Apr 16, 2007
- Record updated
- Jan 19, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207T00000X
License reported: 59933 MN
207T00000X
License reported: DR-46397 CO
207T00000X
License reported: 57002649 OH
207T00000X · Primary
License reported: 96060 SC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
640 Jackson StSaint Paul, MN 55101-2502
- Phone
- (651) 495-6600
- Fax
- (651) 254-3123
Mailing address
4743 ARAPAHOE VESTE 202
BOULDER, CO 80303
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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