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Edit this profileAt a glance
- 8701 N US Highway 1, Sebastian, FL 32958
About Michael Antonis
Michael A. Antonis, PA is a physician assistant practicing in Sebastian, FL. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1619569738.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (772) 228-8480
- Email not available
Practice Locations
8701 N US HIGHWAY 1
Sebastian, FL 32958
Procedures Most Often Billed to Medicare
13 services · 13 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
13 | Less often than most peers in Physician Assistant |
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 physician assistants at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 7 related providers in 1 group
Common questions
What does Michael A. Antonis specialize in?
Michael A. Antonis is a physician assistant in Sebastian, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Michael A. Antonis located?
Michael A. Antonis is listed at 8701 N US Highway 1, Sebastian, FL 32958. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Michael A. Antonis's phone number?
The number on file is (772) 228-8480. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael A. Antonis's NPI number?
Michael A. Antonis's National Provider Identifier is 1619569738. 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
How long has Michael A. Antonis been practicing?
Michael A. Antonis has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Michael A. Antonis do most often?
According to Medicare billing data, Michael A. Antonis the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Michael A. Antonis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael A. Antonis. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.