Kristen Williams Lasseigne, MSN, ACNPC-AG
Acute Care Nurse Practitioner · Lafayette, LA
Kristen Williams Lasseigne, MSN, ACNPC-AG is an acute care nurse practitioner with a practice address in Lafayette, Louisiana, and NPI 1912468083, issued on Mar 29, 2019. Check the license (Louisiana 204155, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristen Williams Lasseigne
- Credential
- MSN, ACNPC-AG
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 204155 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2804 Ambassador Caffery Pkwy, Lafayette, LA 70506
- Phone
- (337) 981-5156
- Enumerated
- Mar 29, 2019
- Record last updated
- Mar 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (337) 981-0673
- Medicare enrollment
- Enrolled (PECOS I20190529002296); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 318 in Louisiana → Look up another NPI →
Also registered at 2804 Ambassador Caffery Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Blalock, M.D.Nephrology Physician1124037726
- Christine BoutteFamily Nurse Practitioner1285049759
- Roderick Clark, M.D.Nephrology Physician1225066939
- Alfonso Lebron-Berges, M.D.Nephrology Physician1821034778
Verify Kristen Williams Lasseigne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 204155Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average acute care nurse practitioner in 2024
1,342 Medicare Part D claims for 356 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Linzess182 claims
- Pantoprazole Sodium134 claims
- Esomeprazole Magnesium116 claims
- Omeprazole93 claims
- Sucralfate80 claims
- Lansoprazole77 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $709.94
49 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,984 providers of this specialty with any payment received $647.94 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Iberia Gastroenterology Associates, Inc. A Professional Medical CorporNew Iberia, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristen Williams Lasseigne among 318 acute care nurse practitioner records in Louisiana
Kristen Williams Lasseigne, MSN, ACNPC-AG is one of 318 acute care nurse practitioner records with a practice address in Louisiana. 84% 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 52% of them.
- NPI issued2019 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2018 · median 2018 among the 244 with a school on file
- Record last updated2019 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Louisiana
There are 318 acute care nurse practitioner records in Louisiana.
All 318 in Louisiana → Every provider in Lafayette → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Tommie Hebert, NPLafayette, LA 705061831422187
- Amber Hill, AGNP-CLafayette, LA 705061891249389
- Precious HodgesLafayette, LA 705061841593464
- Tanya Holmes, AGACNPLafayette, LA 705061104625615
- Gary Legros, NPLafayette, LA 705061588554901
- Derrick Laughlin, APRN-CNPLafayette, LA 705081215706510
- Joannie Sanchez, NPLafayette, LA 705081366301418
- Stepheny Sumrall, N.P.Lafayette, LA 705081386046704
Common questions
What is Kristen Williams Lasseigne, MSN, ACNPC-AG's NPI number?
Kristen Williams Lasseigne, MSN, ACNPC-AG's National Provider Identifier (NPI) is 1912468083, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Williams Lasseigne, MSN, ACNPC-AG located?
The NPPES record lists a practice address at 2804 Ambassador Caffery Pkwy, Lafayette, LA, 70506. Phone: (337) 981-5156. Providers update this record themselves, so call before visiting.
How can I verify Kristen Williams Lasseigne, MSN, ACNPC-AG's license?
NPPES lists Louisiana license number 204155, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Kristen Williams Lasseigne, MSN, ACNPC-AG prescribe under Medicare Part D?
In 2024, Kristen Williams Lasseigne, MSN, ACNPC-AG had 1,342 Medicare Part D claims for 356 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Kristen Williams Lasseigne, MSN, ACNPC-AG's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.