Lauren Marrero, FNP-C
Family Nurse Practitioner · Lake Charles, LA
Lauren Marrero, FNP-C is a family nurse practitioner with a practice address in Lake Charles, Louisiana, and NPI 1861153652, issued on Jan 4, 2022. Check the license (Louisiana 223760, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lauren Marrero
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 223760 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2770 3RD Ave Ste 120, Lake Charles, LA 70601
- Phone
- (337) 494-4868
- Enumerated
- Jan 4, 2022
- Record last updated
- Apr 28, 2022
- Fax
- (337) 494-4870
- Medicare enrollment
- Enrolled (PECOS I20220524002603); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2770 3RD Ave Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Richard Shimer, MDSurgery Physician1508832924
Verify Lauren Marrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 223760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family nurse practitioner in 2024
92 Medicare Part D claims for 83 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 70 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen55 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.
Industry payments in 2024: $53.33
3 payments; by number, the most common kind was food and beverage; the largest payer was Vertex Pharmaceuticals Incorporated. The 99,489 providers of this specialty with any payment received $650.95 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
- Lcms Surgical Associates OF Southwest Lousiana, LLCLake Charles, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
198 family nurse practitioner records list a practice address in Lake Charles
They are 198 of the 2,791 NPPES records with a practice address in Lake Charles, and 4,503 family nurse practitioner records in Louisiana.
All 198 in Lake Charles → All 4,503 in Louisiana → Every provider in Lake Charles →
Other family nurse practitioner records in Louisiana
- Julianna Aaron, FNP-CShreveport, LA1922466788
- Cayla Abad, FNP-CBaton Rouge, LA1518611706
- Brooke Abadie, NPBaton Rouge, LA1013833565
- Tori AbbessBaton Rouge, LA1881433324
- Kimberly Abbott, N.P.Prairieville, LA1740203041
- Halimo Abdi, APRNLafayette, LA1053041491
- Karen Abel, APRN, CFNPIowa, LA1952475717
- Michael Abernathy, FNP-CNew Orleans, LA1518891142
- Amy Ables, NPBaton Rouge, LA1649919986
- Sh'Derrica Abner, FNPShreveport, LA1972368546
Common questions
What is Lauren Marrero, FNP-C's NPI number?
Lauren Marrero, FNP-C's National Provider Identifier (NPI) is 1861153652, issued on Jan 4, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Marrero, FNP-C located?
The NPPES record lists a practice address at 2770 3RD Ave Ste 120, Lake Charles, LA, 70601. Phone: (337) 494-4868. Providers update this record themselves, so call before visiting.
How can I verify Lauren Marrero, FNP-C's license?
NPPES lists Louisiana license number 223760, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.
How much does Lauren Marrero, FNP-C prescribe under Medicare Part D?
In 2024, Lauren Marrero, FNP-C had 92 Medicare Part D claims for 83 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.