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MARIA J CASTILLO ARNP
NPI 1902140965
Nurse Practitioner - Family in Pasco, WA

Active since November 15, 2012PECOS EnrolledAccepts Medicare Assignment
6115 BURDEN BLVD STE D, PASCO, WA 99301(509) 488-5256(509) 488-9939 Get Directions Write a Review

NPPES record last updated: June 12, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 12, 2024, Sep 28, 2020, Jul 30, 2020 (3 updates tracked since 2020).

About Maria J Castillo Arnp NPPES

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

MARIA J CASTILLO ARNP (NPI 1902140965) is an individual family provider in Pasco, Washington, licensed in Washington (AP60111167) and active in the NPI registry since November 2012. She is enrolled in Medicare PECOS, is affiliated with Trios Health, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1902140965
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARIA J CASTILLOCredential: ARNP
Location Address6115 BURDEN BLVD STE DPasco, WA 99301-0010
Mailing Address1515 E Columbia StOthello, WA 99344-1846 · (509) 488-5256 · Fax (509) 488-9939
Phone(509) 488-5256
Fax(509) 488-9939
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateNovember 15, 2012
Last NPPES UpdateJune 12, 20243 updates tracked since enumeration
NPPES CertifiedJune 12, 2024
✔ NPI 1902140965 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 WA · AP60111167
6115 BURDEN BLVD STE D, Pasco, WA 99301
Open in Google Maps ↗

Secondary Practice Locations 4

Location 17425 Wrigley Dr Ste 100Pasco, WA 99301-5292 · Phone (509) 416-8888
Location 21515 E Columbia StOthello, WA 99344-1846 · Phone (509) 488-5256 ext. 8512 · Fax (509) 488-9939
Location 35304 N Road 68Pasco, WA 99301-9189 · Phone (509) 543-9300
Location 41051 Columbia AveConnell, WA 99326-8702 · Phone (509) 488-5256 · Fax (509) 488-9939

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.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

Maria J Castillo Arnp 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 ID8527211432
PECOS Enrollment IDI20121228000423
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

2

Medicare enrollment records show Maria Castillo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Columbia Basin Health Association
1.1 mi
Federally Qualified Health Center (FQHC)
7405 THREE RIVERS DR
Pasco, WA 99301
  • Reassigned Medicare billing, Washington enrollment
  • 76 clinicians in this Medicare group
NPI 1225716947 (509) 488-5256
Lourdes Hospital LLC
4.3 mi
Internal Medicine
520 N 4TH AVE
Pasco, WA 99301
  • Reassigned Medicare billing, Washington enrollment
  • Also billed through NPI 1831284280 (Washington)
  • 96 clinicians in this Medicare group
NPI 1659861060 (509) 547-7704

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

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.

Annual depression screening, 5 to 15 minutes G0444
An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.
11 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Trios Health

Acute Care Hospitals · Kennewick, WA
1/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500053
Location900 South Auburn StreetKennewick, WA 99336 · Benton County
Emergency services Birthing friendly

Kadlec Regional Medical Center

Acute Care Hospitals · Richland, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500058
Location888 Swift BlvdRichland, WA 99352 · Benton County
Emergency services Birthing friendly

Lourdes Medical Center

Critical Access Hospitals · Pasco, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number501337
Location520 N Fourth AvenuePasco, WA 99301 · Franklin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99301 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers14 claims35 services$4.53 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

SHOLA ADEWUNMI PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
6115 BURDEN BLVD STE D
PASCO, WA 99301
Franklin County (509) 488-5256
STUART BROWN PA-C
Physician Assistant (Medical)
6115 BURDEN BLVD STE D
PASCO, WA 99301
Franklin County (509) 488-5256

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 Maria Castillo's NPI number?

The NPI number for Maria Castillo is 1902140965. It was assigned to this individual provider in the NPPES registry on November 15, 2012.

Where is Maria Castillo located?

Maria Castillo practices at 6115 Burden Blvd Ste D, Pasco, WA 99301. The listed phone number is (509) 488-5256.

What is Maria Castillo's specialty?

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

Is Maria Castillo enrolled in Medicare?

Yes. Maria 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 Maria Castillo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Castillo reassigns Medicare benefits to 2 organizations: Columbia Basin Health Association (Pasco, WA) and Lourdes Hospital LLC (Pasco, WA). 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 Maria Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Maria Castillo accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Maria 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 Maria Castillo affiliated with any hospitals?

According to CMS data, Maria Castillo is affiliated with Trios Health, Kadlec Regional Medical Center and Lourdes Medical Center.

When was this NPI record last updated?

The NPPES record for Maria Castillo was last updated on June 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.