Physician Profile
Unclaimed ProfileAbout CHI
John H Chi, MD is a healthcare provider in Boston, MA specialising in neurosurgery. John trained at Columbia University College of Physicians and Surgeons, graduating in 2001. John is also listed as specialising in neurological surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Chi specialise in?
Dr. Chi is a neurosurgery in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROSURGERY”.
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. Guide.md cannot book appointments or pass on messages — please call the office directly.
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 practising?
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 525-8142
- Email not available
Practice Locations
75 FRANCIS ST
Boston, MA 02115
Procedures Most Often Billed to Medicare
1,385 services · 1,123 patients · 23 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Fusion of additional segment of spine | Procedure | 22614 |
220 |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
117 |
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
83 |
| Computer-assisted spinal procedure | Procedure | 61783 |
70 |
| Fusion of spine in lower back | Procedure | 22612 |
63 |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
46 |
| Fusion of spine in lower back with partial removal of spine bone and disc | Procedure | 22633 |
44 |
| Placement of stabilizing device to back, 3-6 spine bone segments | Procedure | 22842 |
42 |
| 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 |
| Placement of stabilizing device to back of 1 spine bone in neck | Procedure | 22840 |
35 |
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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.