Mark D Chase, MD is a healthcare provider in Glen Ridge, NJ specialising in orthopedic surgery. Mark trained at Boston University School of Medicine, graduating in 1983. Mark is also listed as specialising in orthopaedic surgery.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Chase is an orthopedic surgeon in Glen Ridge, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Dr. Chase is listed at 311 BAY AVE STE 203, Glen Ridge, NJ 07028. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (973) 746-2200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Chase's National Provider Identifier is 1699849711. 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. Chase attended Boston University School of Medicine, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
Dr. Chase has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Chase performs procedures including aspiration and/or injection of fluid from large joint, replacement of thigh bone and hip joint with prosthesis and replacement of knee joint, both sides of knee; reads or performs imaging such as x-ray of knee, 1-2 views and x-ray of pelvis, 1-2 views, 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. Chase. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
311 BAY AVE STE 203
Glen Ridge, NJ 07028
7,607 services · 3,764 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
1,096 |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
18 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
15 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
14 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
863 |
| X-ray of pelvis, 1-2 views | Imaging | 72170 |
292 |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
198 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
177 |
| X-ray of upper spine, 2-3 views | Imaging | 72040 |
102 |
| X-ray of both knees while standing | Imaging | 73565 |
87 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Clinically related specialties at the same address — the people this provider most likely works alongside.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in NJ 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.