Provider Profile
Mackenzie L. Williamson, PA-C
Unclaimed ProfileAbout Mackenzie Williamson
Listed in the NPI registry as a physician assistant, Mackenzie L. Williamson, PA-C practices in Jacksonville, FL. According to Medicare claims data, Mackenzie cared for 35 Medicare patients across 55 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1386322048 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (904) 202-7300
- Email not available
Practice Locations
1301 PALM AVE STE 700
Jacksonville, FL 32207
Procedures Most Often Billed to Medicare
55 services · 35 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
55 | As often as other 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 8
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 — 24 related providers in 3 groups
Other physician assistants in Jacksonville 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Mackenzie L. Williamson specialize in?
Mackenzie L. Williamson is a physician assistant in Jacksonville, FL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mackenzie L. Williamson located?
Mackenzie L. Williamson is listed at 1301 Palm Ave Ste 700, Jacksonville, FL 32207. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mackenzie L. Williamson's phone number?
The number on file is (904) 202-7300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mackenzie L. Williamson's NPI number?
Mackenzie L. Williamson's National Provider Identifier is 1386322048. 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 Mackenzie L. Williamson train?
Mackenzie L. Williamson attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How long has Mackenzie L. Williamson been practicing?
Mackenzie L. Williamson has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What does Mackenzie L. Williamson do most often?
According to Medicare billing data, Mackenzie L. Williamson 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 Mackenzie L. Williamson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mackenzie L. Williamson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.