Physician Profile
Unclaimed ProfileAbout MARK
Based in Geneva, NY, James B Mark, MD is listed in the NPI registry under sports medicine. James graduated from Jefferson Medical College of Thomas Jefferson University in 1986. James is also listed as specialising in orthopaedic surgery, orthopaedic adult reconstructive surgery, and orthopaedic trauma.
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. Mark specialise in?
Dr. Mark is a sports medicine in Geneva, NY. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “SPORTS MEDICINE”.
NPI registry
Where is Dr. Mark located?
Dr. Mark is listed at 293 W NORTH ST, Geneva, NY 14456. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Mark's phone number?
The number on file is (315) 789-0993. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Mark?
Dr. Mark's National Provider Identifier is 1164443545. 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. Mark go to medical school?
Dr. Mark attended Jefferson Medical College of Thomas Jefferson University, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mark have?
Dr. Mark has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Mark do most often?
According to Medicare billing data, Dr. Mark performs procedures including aspiration and/or injection of fluid from large joint and shaving of part of shoulder bone and repair of ligament using an endoscope; reads or performs imaging such as x-ray of knee, 3 views and x-ray of shoulder, minimum of 2 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mark's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mark. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (315) 789-0993
- Email not available
Practice Locations
293 W NORTH ST
Geneva, NY 14456
Procedures Most Often Billed to Medicare
7,038 services · 579 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
100 |
| Shaving of part of shoulder bone and repair of ligament using an endoscope | Procedure | 29826 |
12 |
| X-ray of knee, 3 views | Imaging | 73562 |
81 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
58 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
24 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
11 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
5,300 |
| Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | Drug given | J7325 |
1,104 |
| Injection, methylprednisolone acetate, 80 mg | Drug given | J1040 |
19 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
211 |
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.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
Trained at Jefferson Medical College of Thomas Jefferson University 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1986 at Jefferson Medical College of Thomas Jefferson University 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in NY 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.