John A Willis, MD practises orthopedic surgery in Hyannis, MA. John is a 1993 graduate of University of Connecticut School of Medicine. John 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. Willis is an orthopedic surgeon in Hyannis, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Dr. Willis is listed at 130 N STREET EXT, Hyannis, MA 02601. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (508) 775-8282. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Willis's National Provider Identifier is 1548253172. 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. Willis attended University of Connecticut School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
Dr. Willis has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Willis performs procedures including shaving of part of shoulder bone and repair of ligament using an endoscope, repair of shoulder rotator cuff using an endoscope and aspiration and/or injection of fluid from large joint; reads or performs imaging such as 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
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Willis. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
130 N STREET EXT
Hyannis, MA 02601
341 services · 252 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Shaving of part of shoulder bone and repair of ligament using an endoscope | Procedure | 29826 |
58 |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
49 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
20 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
15 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
92 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
51 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
34 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
22 |
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.
Same specialty, same city.
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 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.