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MARTIN DANIEL CASTILLO FNP-C
NPI 1588007249
Nurse Practitioner - Family in Lake Charles, LA

Active since April 12, 2013PECOS EnrolledAccepts Medicare Assignment
1717 OAK PARK BLVD, 3RD FL, LAKE CHARLES, LA 70601(337) 475-8100(337) 475-8510 Get Directions Write a Review

NPPES record last updated: June 9, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Martin Daniel Castillo Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARTIN DANIEL CASTILLO FNP-C (NPI 1588007249) is an individual family provider in Lake Charles, Louisiana, licensed in Louisiana (AP07248) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with West Calcasieu Cameron Hospital, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1588007249
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMARTIN DANIEL CASTILLOCredential: FNP-C
Location Address1717 OAK PARK BLVD, 3RD FLLake Charles, LA 70601-8991
Mailing AddressPo Box 122108, Dept 2108Dallas, TX 75312-2108 · (337) 494-2919 · Fax (337) 494-3069
Phone(337) 475-8100
Fax(337) 475-8510
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateApril 12, 2013
Last NPPES UpdateJune 9, 2014
✔ NPI 1588007249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in LA · AP07248
1717 OAK PARK BLVD, Lake Charles, LA 70601
Open in Google Maps ↗

Other Identifiers 1

Medicaid2336355LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Martin Daniel Castillo Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264679638
PECOS Enrollment IDI20130503000183
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Martin Castillo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Professional Emergency Medicine Management -- Lake Charles LLC
Same address
Emergency Medicine
1701 OAK PARK BLVD, EMERGENCY DEPT
Lake Charles, LA 70601
  • Reassigned Medicare billing, Louisiana enrollment
  • 167 clinicians in this Medicare group
NPI 1023430766 (337) 494-3036
Southwest Louisiana Hospital Association Inc
Same address
Interventional Cardiology
1701 OAK PARK BLVD
Lake Charles, LA 70601
  • Reassigned Medicare billing, Louisiana enrollment
  • 20 clinicians in this Medicare group
NPI 1902326572 (337) 494-3200
Ochsner Clinic LLC
1.8 mi
Internal Medicine
600 DR MICHAEL DEBAKEY DR
Lake Charles, LA 70601
  • Reassigned Medicare billing, Louisiana enrollment
  • 4,559 clinicians in this Medicare group
NPI 1598237125 (337) 439-5800
Calcasieu Cameron Emergency Physician Group LLC
10 mi
Emergency Medicine
701 CYPRESS ST
Sulphur, LA 70663
  • Reassigned Medicare billing, Louisiana enrollment
  • 96 clinicians in this Medicare group
NPI 1699167478 (337) 527-7034

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
612 services452 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
513 services415 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
373 services321 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
108 services108 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
71 services65 patients
Ultrasound measurement of bladder capacity after voiding 51798
Ultrasound measurement of bladder capacity after voiding is a non-invasive test that uses sound waves to create images of your bladder. It's done after you've emptied your bladder to see if there's any leftover urine, which can help diagnose certain conditions.
62 services59 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

West Calcasieu Cameron Hospital

Acute Care Hospitals · Sulphur, LA
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190013
Location701 East Cypress StreetSulphur, LA 70663 · Calcasieu County
Emergency services Birthing friendly

Christus Ochsner St Patrick Hospital

Acute Care Hospitals · Lake Charles, LA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190027
Location524 Dr Michael Debakey DriveLake Charles, LA 70601 · Calcasieu County
Emergency services

Beauregard Memorial Hospital

Acute Care Hospitals · Deridder, LA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190050
Location600 S Pine StreetDeridder, LA 70634 · Beauregard County
Emergency services Birthing friendly

Ochsner American Legion Hospital

Acute Care Hospitals · Jennings, LA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190053
Location1634 Elton RoadJennings, LA 70546 · Jeffrson Davis County
Emergency services Birthing friendly

Christus Ochsner Lake Area Hospital

Acute Care Hospitals · Lake Charles, LA
OwnershipVoluntary non-profit - Private
CMS Certification Number190201
Location4200 Nelson RoadLake Charles, LA 70605 · Calcasieu County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LAKE CHARLES MEDICAL SERVICES, INC
Internal Medicine
1717 OAK PARK BLVD
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 582-7632
DR. WILLIAM R CONDOS JR. M.D.
Internal Medicine (Cardiovascular Disease)
1717 OAK PARK BLVD, FL 2
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 494-3278
MRS. AMANDA JOINER SALTZMAN PHARMD
Pharmacist
1717 OAK PARK BLVD, SUITE 110
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 494-2990
MARGARET YOUNG CARTER M.D.
Ophthalmology
1717 OAK PARK BLVD, #1
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 478-3810
DR. JOHN M WINTERTON M.D.
Internal Medicine (Cardiovascular Disease)
1717 OAK PARK BLVD, SECOND FLOOR
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 494-3278
DR. HARPAL S BENIPAL M.D.
Internal Medicine
1717 OAK PARK BLVD, 3RD FL
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 475-8100
DR. DENNIS MARTIN WALKER M.D.
Orthopaedic Surgery
1717 OAK PARK BLVD, 3RD FLOOR
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 494-4941
STEVEN C. EAST O.D.
Optometrist
1717 OAK PARK BLVD, 1
LAKE CHARLES, LA 70601
Calcasieu Parish (337) 478-3810

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Martin Castillo's NPI number?

The NPI number for Martin Castillo is 1588007249. It was assigned to this individual provider in the NPPES registry on April 12, 2013.

Where is Martin Castillo located?

Martin Castillo practices at 1717 Oak Park Blvd 3rd Fl, Lake Charles, LA 70601. The listed phone number is (337) 475-8100.

What is Martin Castillo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Martin Castillo enrolled in Medicare?

Yes. Martin Castillo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Martin Castillo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Martin Castillo reassigns Medicare benefits to 4 organizations: Professional Emergency Medicine Management -- Lake Charles LLC (Lake Charles, LA), Southwest Louisiana Hospital Association Inc (Lake Charles, LA), Ochsner Clinic LLC (Lake Charles, LA) and Calcasieu Cameron Emergency Physician Group LLC (Sulphur, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Martin Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Martin Castillo accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Martin Castillo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Martin Castillo affiliated with any hospitals?

According to CMS data, Martin Castillo is affiliated with West Calcasieu Cameron Hospital, Christus Ochsner St Patrick Hospital, Beauregard Memorial Hospital, Ochsner American Legion Hospital and Christus Ochsner Lake Area Hospital.

When was this NPI record last updated?

The NPPES record for Martin Castillo was last updated on June 9, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.