Audrey Leann Williamson, NP-C
Nurse Practitioner · Charleston, MS
Audrey Leann Williamson, NP-C is a nurse practitioner with a practice address in Charleston, Mississippi, and NPI 1447891692, issued on Sep 30, 2019. Check the license (Mississippi 903576, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Audrey Leann Williamson
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 903576 MS
Self-reported in NPPES; status is on the state search - Practice location
- 401 S Church St, Charleston, MS 38921
- Phone
- (662) 647-5816
- Enumerated
- Sep 30, 2019
- Record last updated
- Sep 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (662) 647-5705
- Medicare enrollment
- Enrolled (PECOS I20200203000998); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,075 in Mississippi → Look up another NPI →
Also registered at 401 S Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shana Smith, FNP-CFamily Nurse Practitioner1801287883
- Cassala Ward, MSN, RN, FNP-CFamily Nurse Practitioner1134596919
Verify Audrey Leann Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 903576Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average nurse practitioner in 2024
226 Medicare Part D claims for 106 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin32 claims
- Ondansetron Odt22 claims
- Amoxicillin-Clavulanate Potass17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Rapid Track Urgent Care, LLCGrenada, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Audrey Leann Williamson among 1,075 nurse practitioner records in Mississippi
Audrey Leann Williamson, NP-C is one of 1,075 nurse practitioner records with a practice address in Mississippi. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 59% of them.
- NPI issued2019 · 59% of these records are older, 33% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2019 · median 2017 among the 686 with a school on file
- Record last updated2019 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 nurse practitioner records list a practice address in Charleston
They are 2 of the 29 NPPES records with a practice address in Charleston, and 1,075 nurse practitioner records in Mississippi.
All 1,075 in Mississippi → Every provider in Charleston → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jessica McGee, FNP-CCharleston, MS 389211013559426
- Carol McCrimmon, FNP-CCarrollton, MS 389171316488729
- Kaitlin Renfro, FNP-CCalhoun City, MS 389161821871385
- Tammie Brown, FNP-CGreenwood, MS 389301902362734
- Anna Downs, NPGreenwood, MS 389301740240944
- Tracey Mullins, NPGreenwood, MS 389301487613774
- Krystal Perez, NPGreenwood, MS 389301487244455
- Lisa TerrellGreenwood, MS 389301225447923
Common questions
What is Audrey Leann Williamson, NP-C's NPI number?
Audrey Leann Williamson, NP-C's National Provider Identifier (NPI) is 1447891692, issued on Sep 30, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Audrey Leann Williamson, NP-C located?
The NPPES record lists a practice address at 401 S Church St, Charleston, MS, 38921. Phone: (662) 647-5816. Providers update this record themselves, so call before visiting.
How can I verify Audrey Leann Williamson, NP-C's license?
NPPES lists Mississippi license number 903576, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Audrey Leann Williamson, NP-C prescribe under Medicare Part D?
In 2024, Audrey Leann Williamson, NP-C had 226 Medicare Part D claims for 106 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.