Based in Concord, NH, John J O'Connor, MD is listed in the NPI registry under orthopedic surgery. John graduated from Harvard Medical School in 1982. John is also listed as specialising in orthopaedic surgery and orthopaedic sports medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. O'Connor is an orthopedic surgeon in Concord, NH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Dr. O'Connor is listed at 264 PLEASANT ST, Concord, NH 03301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (603) 224-3368. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. O'Connor's National Provider Identifier is 1487687364. 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. O'Connor attended Harvard Medical School, graduating in 1982. This comes from the CMS National Downloadable File.
CMS public data
Dr. O'Connor has 44 years experience. Calculated from a graduation year of 1982, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. O'Connor performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and x-ray of knee, 4 or more 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. O'Connor. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
264 PLEASANT ST
Concord, NH 03301
4,091 services · 585 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
247 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
92 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
61 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
34 |
| Mri scan of arm joint without contrast | Imaging | 73221 |
11 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
2,336 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
832 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
478 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections 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 NH 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.