Medicare Enrolled
Dr. Christopher Gillis, MD
Neurological Surgery · Eatontown, NJ
Practice pattern: Clinical Cardiology
— Primarily office-based clinical cardiology
Consulting-driven
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating.
This page presents federal public records about Dr. Gillis from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Gillis
Dr. Christopher Gillis is a neurological surgery specialist in Eatontown, NJ, with 12 years of NPI registration. Based on federal Medicare data, Dr. Gillis performed 688 Medicare services across 510 unique beneficiaries.
Between the years covered by Open Payments, Dr. Gillis received a total of $54,956 from 19 pharmaceutical and/or device companies across 178 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in neurological surgery. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Gillis is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
✓ 12 years in practice
▲ Top 7% volume in NJ
$54,956 industry payments
Medicare Practice Summary
Medicare Utilization ↗688
Medicare services
Top 7% in NJ for neurological surgery
510
Unique beneficiaries
$250
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~57 Medicare services per year of practice
Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
128 | $71 | $171 |
| Spine fusion with cage or mesh device insertion A surgical procedure to fuse spine bones by inserting a cage or mesh device into the disc space. |
107 | $172 | $6,465 |
| Spinal fusion of additional segment A surgical procedure to join an additional section of the spine to the existing fusion. This is performed as a separate or subsequent step to stabilize more of the spinal column. |
58 | $280 | $4,963 |
| New patient office visit (30-44 min) An initial office visit for a new patient lasting between 30 and 44 minutes. This code is used when the total time spent on the date of the encounter falls within this range. |
46 | $85 | $351 |
| Lower back spinal fusion with bone and disc removal A surgical procedure to fuse vertebrae in the lower back. It involves removing part of the spine bone and a disc to stabilize the area. |
34 | $1,119 | $12,553 |
| Spinal stabilization device placement, 3-6 segments Surgical placement of a device to stabilize three to six vertebrae in the back. |
31 | $466 | $8,026 |
| Partial removal of spine bone with nerve release, each additional segment This procedure involves the partial removal of spinal bone to relieve pressure on the spinal cord or nerves. It is billed for each additional spinal segment treated beyond the initial segment. |
31 | $138 | $5,620 |
| Partial removal of spine bone with nerve release during fusion This procedure involves removing part of the bone in a single segment of the lower spine to release the spinal cord or nerves, performed during a spinal fusion. |
31 | $152 | $6,935 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
29 | $131 | $450 |
| Partial bone removal of additional lower back spine segment during fusion This procedure involves the partial removal of bone from an additional segment of the lower spine to release the spinal cord or nerves. It is performed as part of a spinal fusion surgery in the lower back. |
26 | $154 | $6,285 |
| Anterior spinal fusion with partial disc removal, each additional disc This procedure involves fusing spine bones together through an incision in the front of the body, with partial removal of the disc, for each additional disc treated. |
23 | $262 | $6,229 |
| Computer-assisted spinal procedure A surgical or diagnostic procedure involving the spine that utilizes computer technology to assist with planning, navigation, or execution. |
23 | $194 | $8,043 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
23 | $46 | $114 |
| Partial removal of spine bone with nerve release, 1 segment A surgical procedure involving the partial removal of a bone segment in the spine to relieve pressure on the spinal cord or nerves. This is performed on a single spinal segment. |
22 | $594 | $19,218 |
| Spinal fusion with partial bone and disc removal A surgical procedure to join additional segments of the spine. It involves the partial removal of spine bone and disc tissue. |
20 | $303 | $9,500 |
| Anterior lumbar interbody fusion with partial disc removal A surgical procedure to fuse the lower spine bones by accessing the area through the abdomen and partially removing a spinal disc. |
18 | $754 | $14,216 |
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
16 | $108 | $266 |
| Placement of stabilizing device to back of 1 spine bone in neck A procedure involving the placement of a stabilizing device on the back of a single vertebra in the neck. |
11 | $392 | $12,389 |
| Spinal stabilization device placement, 2-3 segments Surgical placement of a device to stabilize the front of two to three spinal segments. |
11 | $422 | $9,858 |
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.
46.1% high complexity
0.0% medium
53.9% routine
Industry Payment Transparency
Open Payments through 2024 ↗$54,956
Total received (2018-2024)
Avg $7,851/year across 7 years
Top 11% in NJ for neurological surgery
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
19
Companies
178
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →
Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$23,459 (42.7%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$18,365 (33.4%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$13,132 (23.9%)
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
2024
$8,283
2023
$14,335
2022
$1,268
2021
$8,663
2020
$12,056
2019
$9,508
2018
$843
Payments by company (2024)
Consulting
Speaking
Meals & Travel
Research
Globus Medical, Inc.
$5,873
Medtronic, Inc.
$1,668
Alphatec Spine, Inc
$544
Boston Scientific Corporation
$135
BIOTRONIK NRO, Inc.
$63
Top 3 companies account for 97.6% of 2024 payments
All-time payments by company (2018-2024) ›
Globus Medical, Inc.
$35,985
NuVasive, Inc.
$6,241
Aegis Spine, Inc.
$6,231
Alphatec Spine, Inc
$3,120
Medtronic, Inc.
$1,727
Medtronic USA, Inc.
$489
Nevro Corp.
$220
Stryker Corporation
$185
Boston Scientific Corporation
$135
BIOTRONIK NRO, Inc.
$127
Spine Wave, Inc.
$101
DePuy Synthes Sales Inc.
$100
Zimmer Biomet Holdings, Inc.
$69
SI-BONE, Inc.
$60
Cerapedics, Inc.
$59
Royal Biologics
$58
Novocure Inc.
$23
SI-BONE, INC.
$15
Bioventus LLC
$14
Top 3 companies account for 88.2% of all-time payments
Associated products mentioned in payments ›
ACP · ALIF · ALTERA · ANTERALIGN SPINAL SYSTEM WITH TITAN NANOLOCK SURFACE TECHNOLOGY · Anterior Fusion · AttraX · BASE · BIOTRONIK · Battalion PLIF - PS · Biomet SpinalPak / OrthoPak · Bonescalpel · CAPRI CORPECTOMY CAGE SYSTEM · CATALYFT PL EXPANDABLE INTERBODY SYSTEM · CD HORIZON · COHERE · CREO MIS · DIVERGENCE-L · Direct Look · ELEVATE · ELSA · ELSA ATP · ES2 · EXCELSIUS GPS · Excelsius - GPS · Excelsius Robotics System · ExcelsiusGPS Robotic Navigation System · GRAFTON · IFUSE IMPLANT · INFINITY OCCIPITOCERVICAL UPPER THORACIC SYSTEM · Invictus MIS · LIF · Leverage · MARS 3V/3VL · MaXcess · MaxxCell · Monolith · O-ARM · O-ARM-Spine · Omnia · Oncology · Osteocel · Other - Miscellaneous · PIVOX OBLIQUE LATERAL SPINAL SYSTEM · PLIF · Prone Lateral · Propel · Prospera · Pulse · QUARTEX · RELINE · RIALTO SI FUSION SYSTEM · RISE-L · SABLE · SYMPHONY · Sentio · Senza Spinal Cord Stimulation System · Simplify Cervical Artificial Disc · Solanas · Solus ALIF · TLIF · TLX · TRITANIUM · Teligen · UNID_PASS · VIPER · VersaTie · VuePoint · X-CORE · X-PAC · XLIF · i-FACTOR Putty · iFuse Implant
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →
The majority of payments (43%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers.
Geographic Context
Neurological surgerists within 10 mi
56
Per 100K population
8.7
County median income
$122,727
Nearest hospital
RIVERVIEW MEDICAL CENTER
4.3 mi
4.3 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Gillis is a clinical cardiology specialist, with above-average Medicare volume (top 7% in NJ), with consulting-driven industry engagement in the top 11% of NJ peers.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Gillis experienced with office visit, established patient (20-29 min)?
Based on Medicare claims data, Dr. Gillis performed 128 office visit, established patient (20-29 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Gillis receive payments from pharmaceutical companies?
Yes. Dr. Gillis received a total of $54,956 from 19 companies across 178 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Gillis's costs compare to other neurological surgerists in Eatontown?
Dr. Gillis's average Medicare payment per service is $250. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Gillis) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
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About this page
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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