Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Martin Daniel Castillo, FNP-C

Individual provider Family Nurse Practitioner · NPI 1588007249

Martin Daniel Castillo, FNP-C is a Nurse Practitioner in Lake Charles, Louisiana. Qualified in 2013, 13 years ago. Practices with Ochsner Clinic LLC, a 2,842-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
13
Licensed in
LA
In the registry since
2013
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

1717 Oak Park Blvd 3rd Fl
Lake Charles, LA 70601-8991
Phone: (337) 475-8100
Fax: (337) 475-8510
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP07248 (LA)

Record details

NPI number1588007249
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedApril 12, 2013
Last updated in NPPESJune 9, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Ochsner Clinic Llc — 2842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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