Jeffrey Lynn Gum, MD
Orthopedic Surgery (CMS) · Louisville, KY
At a glance
210 East Gray Street, Louisville, KY 40202-1902
Published activity: Laminectomy or laminotomy (partial removal of spine bones) · Melanoma (skin cancer) excision · Removal of tissue. View counts and coverage
NPPES record updated Aug 21, 2014. 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
210 East Gray StreetLouisville, KY 40202-1902
Education & affiliations
- Medical / professional school
- University Of Kansas School Of Med (Kc/Wich/Sal)
- Graduation year
- 2008
- CMS specialties
- Orthopedic Surgery
Practice groups
Reported hospital affiliations
- Norton Clark Hospital Jeffersonville, IN
- Norton Hospitals, Inc Louisville, KY
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) | 101 |
| Melanoma (skin cancer) excision | 1-10 |
| Removal of tissue | 1-10 |
| Spinal fusion | 578 |
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.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
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 |
|---|---|
| Royalty or license | $522,741.55 |
| Consulting fee | $232,323.50 |
| Services other than consulting | $32,500.00 |
| Travel and lodging | $15,273.31 |
| Food and beverage | $4,778.47 |
Reporting companies
| Company | Amount |
|---|---|
| MEDTRONIC, INC. | $418,073.78 |
| ACUITY SURGICAL DEVICES, LLC | $329,827.52 |
| ALPHATEC SPINE, INC | $26,243.81 |
| GLOBUS MEDICAL, INC. | $24,770.72 |
| EXPANDING INNOVATIONS, INC. | $8,573.50 |
| HIGHRIDGE MEDICAL LLC | $127.50 |
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
- Orthopedic Surgery (CMS)
- Taxonomy code
- 207XS0117X
- Enumeration date
- Apr 23, 2008
- Record updated
- Aug 21, 2014
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207XS0117X · Primary
License reported: 47134 KY
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
210 East Gray StreetLouisville, KY 40202-1902
- Phone
- (502) 584-7525
- Fax
- (502) 584-6851
Mailing address
P.O. BOX 950202LOUISVILLE, KY 402950202
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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