Are you Dr. Chi? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 75 Francis St, Boston, MA 02115
About Dr. Chi
John H. Chi, MD is a healthcare provider in Boston, MA specializing in neurosurgery. John trained at Columbia University College of Physicians and Surgeons, graduating in 2001. John is also listed as specializing in neurological surgery. According to Medicare claims data, John cared for 1,123 Medicare patients across 1,385 services. The services billed most often include fusion of additional segment of spine, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1649473000.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (617) 525-8142
- Email not available
Practice Locations
75 FRANCIS ST
Boston, MA 02115
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
Brain & spine conditions
Brain conditions
Brain disorders
- Acoustic Neuroma
- Brain Vascular Malformation
- Chiari Malformation
- Drug-Resistant Seizures
- Epidermoid cyst
- Hemorrhagic stroke
- Meningitis
- Normal Pressure Hydrocephalus
- Papilledema
- Pituitary Tumor
Brain injury
Brain tumors
Movement disorders
Nerve disorders
- Carpal tunnel
- Cubital tunnel syndrome
- Cut Or Injured Nerve
- Face Twitching
- Occipital neuralgia
- Outer thigh burning and numbness
- Thoracic outlet syndrome
- Trigeminal neuralgia
Pain
Pediatric conditions
Spine & back
- Arthritis of the spine
- Chronic back pain
- Chronic Neck Pain
- Degenerative disc disease
- Failed back surgery syndrome
- Severe back pain
- Spinal Cord Tumor
- Spondylolisthesis
- Tethered Spinal Cord
Spine conditions
- Bone Spurs In The Spine
- Fluid Cyst In Spinal Cord
- Spinal compression fracture
- Spine Infection
- Stress Fracture Of The Spine
Spine deformity
Trauma & injury
Procedures & services
Most searched procedures
Brain & spine surgery
Brain procedures
- Awake Brain Mapping Surgery
- Brain Shunt Placement
- Chiari Decompression Surgery
- Deep Brain Stimulation
- Draining A Brain Bleed
- Facial Nerve Decompression Surgery
- Laser Brain Surgery
- Minimally Invasive Endoscopic Brain Surgery
- Needle Brain Biopsy
Brain surgery
Cranial reconstruction
Diagnostic & therapeutic
Endovascular procedures
Functional neurosurgery
Monitoring & trauma
Nerve procedures
Nerve surgery
Pain procedures
- Epidural steroid injection
- Facet Joint Injections
- Pain pump implant
- Radiofrequency ablation
- Spinal cord stimulator implant
Pediatric neurosurgery
Radiation & radiosurgery
Radiation surgery
Skull base surgery
Spasticity treatment
Spine procedures
- Artificial Disc Replacement
- Kyphoplasty
- Nerve Opening Widening
- Scoliosis correction surgery
- SI Joint Fusion
- Spinal Cyst Removal
- Tethered Cord Release
- Vertebra Removal Surgery
Spine surgery
- Minimally Invasive Spine Surgery
- Neck Canal Enlargement Surgery
- Spinal Cord Tumor Removal
- Vertebroplasty
Vascular neurosurgery
Procedures Most Often Billed to Medicare
1,385 services · 1,123 patients · 23 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Fusion of additional segment of spine | Procedure | 22614 |
220 | More than most peers in Neurosurgery |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
117 | More than most peers in Neurosurgery |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
83 | More than most peers in Neurosurgery |
| Computer-assisted spinal procedure | Procedure | 61783 |
70 | More than most peers in Neurosurgery |
| Fusion of spine in lower back | Procedure | 22612 |
63 | More than most peers in Neurosurgery |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
46 | More than most peers in Neurosurgery |
| Fusion of spine in lower back with partial removal of spine bone and disc | Procedure | 22633 |
44 | More than most peers in Neurosurgery |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
42 | More than most peers in Neurosurgery |
| Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back | Procedure | 63052 |
36 | More often than most peers in Neurosurgery |
| Placement of stabilizing device to back of 1 spine bone in neck | Procedure | 22840 |
35 | More than most peers in Neurosurgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurosurgery specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other neurosurgery specialists in Boston 6
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Columbia University College of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Columbia University College of Physicians and Surgeons 8
Providers who graduated from the same medical school in the same year.
Also performs Fusion of additional segment of spine 7
Providers in MA who bill this service to Medicare most often.
Common questions
What does Dr. Chi specialize in?
Dr. Chi is a neurosurgery in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Chi located?
Dr. Chi is listed at 75 Francis St, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chi's phone number?
The number on file is (617) 525-8142. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Chi's NPI number?
Dr. Chi's National Provider Identifier is 1649473000. 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
Where did Dr. Chi go to medical school?
Dr. Chi attended Columbia University College of Physicians and Surgeons, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chi been practicing?
Dr. Chi has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Chi do most often?
According to Medicare billing data, Dr. Chi performs procedures including fusion of additional segment of spine, partial removal of spine bone with release of spinal cord and/or nerves, each additional segment and insertion of cage or mesh device to spine bone and disc space during spine fusion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chi confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chi. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.