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Edit this profileAt a glance
- 401 S Church St, Charleston, MS 38921
About Audrey Williamson
Audrey L. Williamson, NP-C is a nurse practitioner practicing in Charleston, MS. According to Medicare claims data, Audrey cared for 276 Medicare patients across 539 services. The services billed most often include injection, ceftriaxone sodium, per 250 mg, injection, dexamethasone sodium phosphate, 1 mg, and injection of drug or substance under skin or into muscle. This provider record is associated with NPI 1447891692.
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
- (662) 647-5816
- Email not available
Practice Locations
401 S CHURCH ST
Charleston, MS 38921
Procedures Most Often Billed to Medicare
539 services · 276 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
17 | Less often than most peers in Nurse Practitioner |
| X-ray of chest, 2 views | Imaging | 71046 |
15 | Less often than most peers in Nurse Practitioner |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
68 | More often than most peers in Nurse Practitioner |
| Injection, ceftriaxone sodium, per 250 mg | Drug given | J0696 |
120 | More often than most peers in Nurse Practitioner |
| Injection, dexamethasone sodium phosphate, 1 mg | Drug given | J1100 |
118 | As often as other peers in Nurse Practitioner |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
62 | More often than most peers in Nurse Practitioner |
| Detection test by immunoassay with direct visual observation for influenza virus | Lab test | 87804 |
52 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
42 | Less often than most peers in Nurse Practitioner |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Lab test | 87811 |
27 | As often as other peers in Nurse Practitioner |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | Lab test | 87880 |
18 | As often as other peers in Nurse Practitioner |
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 nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 2
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
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in MS who bill this service to Medicare most often.
Common questions
What is Audrey L. Williamson's specialty?
Audrey L. Williamson is a nurse practitioner in Charleston, MS. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Audrey L. Williamson?
Audrey L. Williamson is listed at 401 S Church St, Charleston, MS 38921. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Audrey L. Williamson?
The number on file is (662) 647-5816. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Audrey L. Williamson's NPI number?
Audrey L. Williamson's National Provider Identifier is 1447891692. 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
What is Audrey L. Williamson's education?
Audrey L. Williamson attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Audrey L. Williamson been practicing?
Audrey L. Williamson has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Audrey L. Williamson known for?
According to Medicare billing data, Audrey L. Williamson performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as x-ray of chest, 2 views; 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
Has Audrey L. Williamson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Audrey L. Williamson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.