Lachisha Williamson
NPI 1366914426 · Family Nurse Practitioner · Rushville, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lachisha Williamson is a Family Nurse Practitioner provider in Rushville, IN (NPI 1366914426).
Provider details
- NPI number
- 1366914426
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 71009478A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
448 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Assessment of Emotional Or Behavioral Problems96127 | 144 | $4 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 82 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 47 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 34 | $99 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 32 | $35 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 55 | 55 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 49 | 46 |
| Doxycycline Monohydrate | 40 | 39 |
| Mupirocin | 22 | 22 |
| Azithromycin | 16 | 16 |
| Cephalexin | 14 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-12-28
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Lachisha Williamson's NPI number?
- Lachisha Williamson's National Provider Identifier (NPI) is 1366914426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lachisha Williamson's specialty?
- Lachisha Williamson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lachisha Williamson located?
- Lachisha Williamson's practice location on file with NPPES is 201 Conrad Harcourt Way, Rushville, IN 46173-1157.
- What is Lachisha Williamson's phone number?
- The practice phone number listed in the NPPES registry for Lachisha Williamson is (765) 932-7591.
- Does Lachisha Williamson accept Medicare?
- Lachisha Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lachisha Williamson's NPI active?
- Yes — Lachisha Williamson's NPI (1366914426) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.