Physician Profile
Unclaimed ProfileAbout COMAI
William J Comai, DO practices orthopedic surgery in Battle Creek, MI. William is a 1988 graduate of Michigan State University College of Osteopathic Medicine. William is also listed as specializing in orthopaedic surgery. Medicare claims data shows William provided 862 services to 606 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (269) 969-6251
- Email not available
Practice Locations
710 NORTH AVE
Battle Creek, MI 49017
Procedures Most Often Billed to Medicare
862 services · 606 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
141 |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
26 |
| Replacement of thigh bone and hip joint with prosthesis | Procedure | 27130 |
24 |
| Replacement of knee joint, both sides of knee | Procedure | 27447 |
22 |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
21 |
| X-ray of knee, 1-2 views | Imaging | 73560 |
74 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
47 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
21 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
15 |
| X-ray of both hips, 2 views | Imaging | 73521 |
14 |
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.
Other orthopedic surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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.
More connections — 28 related providers in 4 groups
Other orthopedic surgeons in Battle Creek 4
Same specialty, same city.
Trained at Michigan State University College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Michigan State University College of Osteopathic Medicine 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 MI who bill this service to Medicare most often.
Common questions
What does Dr. Comai specialize in?
Dr. Comai is an orthopedic surgeon in Battle Creek, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Where is Dr. Comai located?
Dr. Comai is listed at 710 NORTH AVE, Battle Creek, MI 49017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Comai's phone number?
The number on file is (269) 969-6251. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Comai?
Dr. Comai's National Provider Identifier is 1780683565. 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. Comai go to medical school?
Dr. Comai attended Michigan State University College of Osteopathic Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Comai have?
Dr. Comai has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Comai do most often?
According to Medicare billing data, Dr. Comai performs procedures including aspiration and/or injection of fluid from large joint, aspiration and/or injection of fluid from small joint and replacement of thigh bone and hip joint with prosthesis; reads or performs imaging such as x-ray of knee, 1-2 views and x-ray of hip, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Comai's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Comai. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.