Krystle Marie Diaz, APRN, FNP
Family Nurse Practitioner · Lake Charles, LA
Krystle Marie Diaz, APRN, FNP is a family nurse practitioner with a practice address in Lake Charles, Louisiana, and NPI 1689915415, issued on Mar 4, 2013. Check the license (Louisiana AP07247, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Krystle Marie Diaz
- Credential
- APRN, FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- AP07247 LA
Self-reported in NPPES; status is on the state search - Practice location
- 217 Sam Houston Jones Pkwy, Lake Charles, LA 70611
- Phone
- (337) 217-1000
- Enumerated
- Mar 4, 2013
- Record last updated
- Mar 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (337) 217-1004
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,503 in Louisiana → Look up another NPI →
Also registered at 217 Sam Houston Jones Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Bruno, M.D.Internal Medicine Physician1972533602
- Stewart Greathouse, M.D.Family Medicine Physician1740589621
- Timothy Haman, MDInternal Medicine Physician1245411446
- Jeremy Stillwell, PTPhysical Therapist1174650659
Verify Krystle Marie Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license AP07247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17.28
1 payment: food and beverage; the largest payer was Pfizer Inc. 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.
Krystle Marie Diaz among 4,503 family nurse practitioner records in Louisiana
Krystle Marie Diaz, APRN, FNP is one of 4,503 family nurse practitioner records with a practice address in Louisiana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 24% of them.
- NPI issued2013 · 24% of these records are older, 72% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2013 · 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 363LF0000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 4,503 in Louisiana → Every provider in Lake Charles → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Lakin Blue, NPMoss Bluff, LA 706111619787975
- Melissa Comeaux, APRN, FNP-CLake Charles, LA 706111598010951
- Jennifer Dufresne, FNP-CLake Charles, LA 706111659177095
- Kenneth Ebersole, APRN,FNPLake Charles, LA 706111699746487
- Holly Fontenot Umfrid, APRNLake Charles, LA 706111447398631
- Shelly Guillory, APRN C-FNPLake Charles, LA 706111104865336
- Codie Lee Guidry, N.P.Lake Charles, LA 706111336506922
- Katherine Mallet, MSN, FNP-CLake Charles, LA 706111700683323
Common questions
What is Krystle Marie Diaz, APRN, FNP's NPI number?
Krystle Marie Diaz, APRN, FNP's National Provider Identifier (NPI) is 1689915415, issued on Mar 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Krystle Marie Diaz, APRN, FNP located?
The NPPES record lists a practice address at 217 Sam Houston Jones Pkwy, Lake Charles, LA, 70611. Phone: (337) 217-1000. Providers update this record themselves, so call before visiting.
How can I verify Krystle Marie Diaz, APRN, FNP's license?
NPPES lists Louisiana license number AP07247, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity 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.