Physician Profile
Unclaimed ProfileAbout WATCHMAKER
Greg Peter Watchmaker, MD is a healthcare provider in Mequon, WI specialising in hand surgery. Greg trained at Washington University School of Medicine, graduating in 1989. Greg is also listed as specialising in orthopaedic hand 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 kind of doctor is Dr. Watchmaker?
Dr. Watchmaker is a hand surgeon in Mequon, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HAND SURGERY”.
NPI registry
What is Dr. Watchmaker's address?
Dr. Watchmaker is listed at 1535 W MARKET ST, Mequon, WI 53092. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Watchmaker?
The number on file is (262) 241-9224. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Watchmaker?
Dr. Watchmaker's National Provider Identifier is 1275564221. 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. Watchmaker train?
Dr. Watchmaker attended Washington University School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Watchmaker have?
Dr. Watchmaker has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Watchmaker perform?
According to Medicare billing data, Dr. Watchmaker performs procedures including injection into tendon or ligament, aspiration and/or injection of fluid from medium joint and release and/or relocation of hand nerve; reads or performs imaging such as x-ray of wrist, minimum of 3 views and x-ray of finger, minimum of 2 views; provides treatments such as nerve conduction, 5-6 studies and needle measurement of electrical activity in arm or leg muscles, complete study, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Watchmaker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Watchmaker. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (262) 241-9224
- Email not available
Practice Locations
1535 W MARKET ST
Mequon, WI 53092
Procedures Most Often Billed to Medicare
2,244 services · 1,693 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
300 |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
117 |
| Release and/or relocation of hand nerve | Procedure | 64721 |
41 |
| Incision of tendon covering of finger | Procedure | 26055 |
38 |
| Release of tissue of palm | Procedure | 26040 |
29 |
| Release of wrist ligament using an endoscope | Procedure | 29848 |
23 |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
179 |
| X-ray of finger, minimum of 2 views | Imaging | 73140 |
72 |
| Nerve conduction, 5-6 studies | Treatment | 95909 |
11 |
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
11 |
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.
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 Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Injection into tendon or ligament 8
Providers in WI 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.