Physician profile

John F Keller

Neurological Surgery · Grand Rapids, MI

NPI 1770664583

$58,030.86

in general payments reported to CMS, 2019-2025

15 companies · $6,124 in 2025

The $6,124 reported for 2025 was more than what 82% of Neurological Surgery providers received nationally (typical 2025 total: $604).

See the full distribution for Neurological Surgery

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Royalty Or License$10,450.14
Food and Beverage$5,514.68
Travel and Lodging$1,150.40

Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Medtronic, INC. $23,680.40 2021-2025 Mazor X System, Catalyft Pl Expandable Interbody System, T2 Stratosphere Expandable Corpectomy System
Cutting Edge Spine, LLC $14,533.92 2019-2025
Medtronic USA, INC. $13,217.70 2019-2020
Surgalign Spine Technologies, INC. $4,150.20 2019-2022
Centinel Spine, LLC $1,302.44 2023 Prodisc C Vivo, Prodisc C, Prodisc L
Augmedics INC. $593.18 2020-2025 Xvision
Carlsmed, INC. $170.10 2023 Aprevo
Intrinsic Therapeutics $146.48 2024 Barricaid Acd (Annular Closure Device)
Spineology INC. $77.49 2022-2024 Optimesh Expandable Interbody Fusion System
Xtant Medical INC $48.08 2023
Bioventus LLC $31.70 2022
Baxter Healthcare $28.22 2023 Floseal
Abbott Laboratories $27.27 2024 Proclaim
Merck Sharp & Dohme LLC $23.68 2025 Keytruda, Keytruda Qlex

1 company reported research payments only; those appear in the research section below.

Drugs and devices associated with these payments

CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.

Research and ownership

$7,365,669.38 in ownership or investment interests, as reported to CMS. These are holdings a clinician or an immediate family member has in a company, not payments received.

If you want to bring it up

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Payment summary

John F Keller

$58,030.86

in general payments reported 2019-2025

Years
2019-2025
Top company
Medtronic, INC.
Context
The $6,124 reported for 2025 was more than what 82% of Neurological Surgery providers received nationally (typical 2025 total: $604).

https://glasscript.com/doctor/216102/john-f-keller

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.