Kathryn Armstrong, FNP
Family Nurse Practitioner · Louisville, MS
Kathryn Armstrong, FNP is a family nurse practitioner with a practice address in Louisville, Mississippi, and NPI 1700255916, issued on Sep 17, 2015. Check the license (Mississippi R897736, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathryn Armstrong
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- R897736 MS
0024172925 AL
Self-reported in NPPES; status is on the state search - Practice location
- 106 W Main St, Louisville, MS 39339
- Phone
- (662) 446-1972
- Enumerated
- Sep 17, 2015
- Record last updated
- Apr 12, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (662) 446-1039
- Medicare enrollment
- Enrolled (PECOS I20180926002181); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 106 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelli Chunn, ACNPAdult Health Nurse Practitioner1942287867
- Ashley Davis, FNPFamily Nurse Practitioner1588991731
- Emily Perkins, F.N.P.Family Nurse Practitioner1700019478
Verify Kathryn Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license R897736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average family nurse practitioner in 2024
5,772 Medicare Part D claims for 483 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium469 claims
- Amlodipine Besylate284 claims
- Levothyroxine Sodium213 claims
- Metoprolol Succinate169 claims
- Omeprazole158 claims
- Lisinopril141 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 2 group practices
- Bon Secours Memorial Regional Medical Center LLCMechanicsville, VA
- Chesapeake Hospital LLCKilmarnock, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
15 family nurse practitioner records list a practice address in Louisville
They are 15 of the 128 NPPES records with a practice address in Louisville, and 3,798 family nurse practitioner records in Mississippi.
All 15 in Louisville → All 3,798 in Mississippi → Every provider in Louisville →
Other family nurse practitioner records in Mississippi
- Sarah Abernathy, NPJackson, MS1578580528
- Whitney Abraham, FNP-CColumbus, MS1316319353
- Brian AdamsColumbus, MS1154796365
- Carla AdamsUnion, MS1649992447
- Jody Adams, CFNPClinton, MS1780652362
- Rebecca Adams, APRNJackson, MS1205206760
- Dorothy AdcockJackson, MS1851841548
- Cody AdkinsUtica, MS1134908593
- Sonya Adkins, NPNew Albany, MS1376019471
- Jamie Agent, NP-CMeridian, MS1245889807
Common questions
What is Kathryn Armstrong, FNP's NPI number?
Kathryn Armstrong, FNP's National Provider Identifier (NPI) is 1700255916, issued on Sep 17, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Armstrong, FNP located?
The NPPES record lists a practice address at 106 W Main St, Louisville, MS, 39339. Phone: (662) 446-1972. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Armstrong, FNP's license?
NPPES lists Mississippi license number R897736, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Kathryn Armstrong, FNP prescribe under Medicare Part D?
In 2024, Kathryn Armstrong, FNP had 5,772 Medicare Part D claims for 483 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.