Lachisha Marie Williamson
Family Nurse Practitioner · Rushville, IN
Lachisha Marie Williamson is a family nurse practitioner with a practice address in Rushville, Indiana, and NPI 1366914426, issued on Dec 28, 2018. Check the license (Indiana 71009478A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lachisha Marie Williamson
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 71009478A IN
APRN.CNP.024393 OH
RN.324735 OH
Self-reported in NPPES; status is on the state search - Practice location
- 201 Conrad Harcourt Way, Rushville, IN 46173
- Phone
- (765) 932-7591
- Enumerated
- Dec 28, 2018
- Record last updated
- Jan 27, 2026
- Fax
- (765) 932-7576
- Medicare enrollment
- Enrolled (PECOS I20220106002183); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,867 in Indiana → Look up another NPI →
Also registered at 201 Conrad Harcourt Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Bane, AGPCNP-CAdult Health Nurse Practitioner1033058904
- Jill Garreth, FNPFamily Nurse Practitioner1104278092
- Andrea Hittle, N.P.Family Nurse Practitioner1669051009
- Pamela Laughlin, FNP-CNurse Practitioner1336443670
- Lindsey Poindexter, NP-CFamily Nurse Practitioner1467129510
- Darrel Rinehart, MDInternal Medicine Physician1962470625
Verify Lachisha Marie Williamson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 71009478ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family nurse practitioner in 2024
350 Medicare Part D claims for 234 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Prednisone55 claims
- Amoxicillin-Clavulanate Potass49 claims
- Doxycycline Monohydrate40 claims
- Mupirocin22 claims
- Azithromycin16 claims
- Cephalexin14 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.
2 hospitals and group practices
- Fast Pace Medical Clinic PLLCGreenfield, IN
- Rush Memorial HospitalRushville, IN · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Lachisha Marie Williamson among 5,867 family nurse practitioner records in Indiana
Lachisha Marie Williamson is one of 5,867 family nurse practitioner records with a practice address in Indiana. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 45% of them.
- NPI issued2018 · 45% of these records are older, 48% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2018 · median 2018 among the 3,953 with a school on file
- Record last updated2026 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 family nurse practitioner records list a practice address in Rushville
They are 14 of the 150 NPPES records with a practice address in Rushville, and 5,867 family nurse practitioner records in Indiana.
All 5,867 in Indiana → Every provider in Rushville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ashley Alexander, FNPRushville, IN 461731538867486
- Joyce Darnell, CFNPRushville, IN 461731417159369
- Jill Garreth, FNPRushville, IN 461731104278092
- Chelsea Ging, NPRushville, IN 461731891514709
- Amber Hill, NPRushville, IN 461731376901132
- Andrea Hittle, N.P.Rushville, IN 461731669051009
- Ashley McFadden, FNP-CRushville, IN 461731851009716
- Linda Myers, NPRushville, IN 461731528497161
Common questions
What is Lachisha Marie Williamson's NPI number?
Lachisha Marie Williamson's National Provider Identifier (NPI) is 1366914426, issued on Dec 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Lachisha Marie Williamson located?
The NPPES record lists a practice address at 201 Conrad Harcourt Way, Rushville, IN, 46173. Phone: (765) 932-7591. Providers update this record themselves, so call before visiting.
How can I verify Lachisha Marie Williamson's license?
NPPES lists Indiana license number 71009478A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Lachisha Marie Williamson prescribe under Medicare Part D?
In 2024, Lachisha Marie Williamson had 350 Medicare Part D claims for 234 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.