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Edit this profileAt a glance
- 110 Medical Cir, West Columbia, SC 29169
About Rebecca Williamson
Rebecca Williamson, PA-C is a physician assistant practicing in West Columbia, SC. Rebecca trained at University of South Carolina School of Medicine, graduating in 2024. Medicare claims data shows Rebecca provided 279 services to 231 patients. The services billed most often include detection test by immunoassay with direct visual observation for influenza virus, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19). This provider record is associated with NPI 1053165241.
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
- (803) 509-7316
- Email not available
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Practice Locations
110 MEDICAL CIR
West Columbia, SC 29169
Procedures Most Often Billed to Medicare
279 services · 231 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
18 | Less often than most peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
78 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
47 | As often as other peers in Physician Assistant |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Lab test | 87811 |
46 | More often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
39 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
20 | Less often than most peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
18 | Less often than most peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
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 1
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 — 31 related providers in 4 groups
Other physician assistants in West Columbia 8
Same specialty, same city.
Trained at University of South Carolina School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2024 at University of South Carolina School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug or substance under skin or into muscle 8
Providers in SC who bill this service to Medicare most often.
Common questions
What does Rebecca Williamson specialize in?
Rebecca Williamson is a physician assistant in West Columbia, SC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Rebecca Williamson located?
Rebecca Williamson is listed at 110 Medical Cir, West Columbia, SC 29169. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Rebecca Williamson's phone number?
The number on file is (803) 509-7316. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Rebecca Williamson?
Rebecca Williamson's National Provider Identifier is 1053165241. 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 Rebecca Williamson train?
Rebecca Williamson attended University of South Carolina School of Medicine, graduating in 2024. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Rebecca Williamson have?
Rebecca Williamson has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.
CMS public data
What does Rebecca Williamson do most often?
According to Medicare billing data, Rebecca Williamson provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Rebecca Williamson's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Rebecca Williamson. If this is you, claiming it is free.
Guide.md
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