Physician Profile
Unclaimed ProfileAbout ANTONIS
Based in Ashburn, VA, Michael Sean Antonis, DO is listed in the NPI registry under emergency medicine. Michael graduated from Chicago College of Osteopathy in 2003. Michael is also listed as specialising in emergency medicine — 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.
Education & Training
Areas of Expertise
Common questions
What does Dr. Antonis specialise in?
Dr. Antonis is an emergency medicine in Ashburn, VA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
Where is Dr. Antonis located?
Dr. Antonis is listed at 20041 RIVERSIDE COMMONS PLAZA, Ashburn, VA 20147. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Antonis's phone number?
The number on file is (703) 466-0447. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Antonis's NPI number?
Dr. Antonis's National Provider Identifier is 1760429476. 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. Antonis go to medical school?
Dr. Antonis attended Chicago College of Osteopathy, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Antonis been practising?
Dr. Antonis has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Antonis do most often?
According to Medicare billing data, Dr. Antonis performs procedures including aspiration and/or injection of fluid large joint using ultrasound guidance, aspiration and/or injection of fluid from medium joint using ultrasound guidance and aspiration and/or injection of fluid from large joint; reads or performs imaging such as limited ultrasound scan of joint or other extremity structure except blood vessels and x-ray of knee, 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Antonis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Antonis. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (703) 466-0447
- Email not available
Practice Locations
20041 RIVERSIDE COMMONS PLAZA
Ashburn, VA 20147
Procedures Most Often Billed to Medicare
8,505 services · 1,931 patients · 21 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid large joint using ultrasound guidance | Procedure | 20611 |
403 |
| Aspiration and/or injection of fluid from medium joint using ultrasound guidance | Procedure | 20606 |
56 |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
20 |
| Injection into tendon or ligament | Procedure | 20550 |
18 |
| Injection of trigger points, 3 or more muscles | Procedure | 20553 |
12 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | Imaging | 76882 |
152 |
| X-ray of knee, 3 views | Imaging | 73562 |
106 |
| Complete ultrasound scan of joint | Imaging | 76881 |
71 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
55 |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
43 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated 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 Chicago College of Osteopathy 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2003 at Chicago College of Osteopathy 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid large joint using ultrasound guidance 8
Providers in VA 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.