Physician Profile
Based in Great Falls, MT, John G. Van Gilder, MD is listed in the NPI registry under neurological surgery. John graduated from University of Iowa, Rj & L Carver College of Medicine in 1996. Medicare claims data shows John provided 523 services to 477 patients. The services billed most often include new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1401 25TH ST S
Great Falls, MT 59405
401 15th Ave S 101
Great Falls, MT 59405
Within Neurological Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Brain & spine conditions
Brain conditions
Brain disorders
Brain injury
Brain tumors
Movement disorders
Nerve disorders
Pain
Pediatric conditions
Spine & back
Spine conditions
Spine deformity
Trauma & injury
Most searched procedures
Brain & spine surgery
Brain procedures
Brain surgery
Cranial reconstruction
Diagnostic & therapeutic
Endovascular procedures
Functional neurosurgery
Monitoring & trauma
Nerve procedures
Nerve surgery
Pain procedures
Pediatric neurosurgery
Radiation & radiosurgery
Radiation surgery
Skull base surgery
Spasticity treatment
Spine procedures
Spine surgery
Vascular neurosurgery
523 services · 477 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
38 | More often than most peers in Neurological Surgery |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
37 | More often than most peers in Neurological Surgery |
| Fusion of spine in lower back | Procedure | 22612 |
27 | More often than most peers in Neurological Surgery |
| Insertion or replacement of spinal neurostimulator generator or receiver | Procedure | 63685 |
23 | More often than most peers in Neurological Surgery |
| Placement of stabilizing device to back of 1 spine bone in neck | Procedure | 22840 |
22 | More often than most peers in Neurological Surgery |
| Removal of spine bone for insertion of neurostimulator electrode plate in spine | Procedure | 63655 |
12 | |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
135 | More than most peers in Neurological Surgery |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
58 | More often than most peers in Neurological Surgery |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 | As often as other peers in Neurological Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
48 | As often as other peers in Neurological Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Van Gilder is a neurosurgeon in Great Falls, MT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurological Surgery”.
NPI registry
Dr. Van Gilder is listed at 1401 25Th St S, Great Falls, MT 59405. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (406) 731-8387. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Van Gilder's National Provider Identifier is 1437233269. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Van Gilder attended University of Iowa, Rj & L Carver College of Medicine, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
Dr. Van Gilder has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Van Gilder performs procedures including partial removal of spine bone with release of spinal cord and/or nerves, each additional segment, partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment and fusion of spine in lower back, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Van Gilder. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.