EMILY GRACE CASTILLO ARNP
NPI 1114261229
Nurse Practitioner - Adult Health in Walla Walla, WA

Active since November 15, 2012PECOS EnrolledAccepts Medicare Assignment
55 W TIETAN ST, WALLA WALLA, WA 99362(509) 525-3720(509) 522-1593 Get Directions Write a Review

NPPES record last updated: November 15, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Emily Grace Castillo Arnp NPPES

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

EMILY GRACE CASTILLO ARNP (NPI 1114261229) is an individual adult health provider in Walla Walla, Washington, licensed in Washington (AP60320121) and active in the NPI registry since November 2012. She is enrolled in Medicare PECOS, is affiliated with Wallowa Memorial Hospital, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1114261229
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameEMILY GRACE CASTILLOCredential: ARNP
Location Address55 W TIETAN STWalla Walla, WA 99362-4445
Mailing Address55 W Tietan StWalla Walla, WA 99362-4445 · (509) 525-3720 · Fax (509) 522-1593
Fax(509) 522-1593
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateNovember 15, 2012
NPI 1114261229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in WA · AP60320121
Also ListedNurse PractitionerTaxonomy 363L00000X · License AP60320121 (WA)
55 W TIETAN ST, Walla Walla, WA 99362

Other Names 1

Former Name (1)Emily Grace Thomas Arnp

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Emily Grace 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 ID6709038771
PECOS Enrollment IDI20121221000096
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.

Areas of Expertise CMS Part B claims 13

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.

Injection, romosozumab-aqqg, 1 mg J3111
Romosozumab-aqqg is a medication given by injection to treat osteoporosis in patients at high risk for fractures. It works by increasing bone mass and strength, reducing the risk of fractures.
11,340 services11 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
2,461 services25 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.
629 services322 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
537 services268 patients
Blood glucose (sugar) test performed by hand-held instrument 82962
A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.
494 services271 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
394 services170 patients

Hospital Affiliations CMS Care Compare 5

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

Wallowa Memorial Hospital

Critical Access Hospitals · Enterprise, OR
OwnershipGovernment - Hospital District or Authority
CMS Certification Number381306
Location601 Medical ParkwayEnterprise, OR 97828 · Wallowa County
Emergency services Birthing friendly

Grande Ronde Hospital

Critical Access Hospitals · La Grande, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number381321
Location900 Sunset DriveLa Grande, OR 97850 · Union County
Emergency services Birthing friendly

Good Shepherd Medical Center

Critical Access Hospitals · Hermiston, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number381325
Location610 NW 11th StreetHermiston, OR 97838 · Umatilla County
Emergency services Birthing friendly

Providence St Mary Medical Center

Acute Care Hospitals · Walla Walla, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500002
Location401 W Poplar StWalla Walla, WA 99362 · Walla Walla County
Emergency services Birthing friendly

Dayton General Hospital

Critical Access Hospitals · Dayton, WA
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501302
Location1012 South 3rd StreetDayton, WA 99328 · Columbia County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99362 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 9

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

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
11 suppliers200 claims2,562 services$18.40 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
12 suppliers197 claims6,111 services$2.37 avg. paid by Medicare
Supply allowance for adjunctive continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service A4238
DME-Medical/Surgical Supplies · category DA000N
3 suppliers58 claims58 services$175.91 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
22 suppliers196 claims922 services$6.39 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
15 suppliers46 claims108 services$1.08 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
7 suppliers167 claims167 services$303.01 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 20

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

Family Medicine
55 W TIETAN ST
WALLA WALLA, WA 99362
Physician Assistant (Medical)
55 W TIETAN ST
WALLA WALLA, WA 99362
Family Medicine (Adult Medicine)
55 W TIETAN ST
WALLA WALLA, WA 99362
Family Medicine
55 W TIETAN ST
WALLA WALLA, WA 99362
Pediatrics
55 W TIETAN ST
WALLA WALLA, WA 99362
Pediatrics
55 W TIETAN ST
WALLA WALLA, WA 99362
Audiologist
55 W TIETAN ST
WALLA WALLA, WA 99362
Physical Therapist
55 W TIETAN ST
WALLA WALLA, WA 99362

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 Emily Castillo's NPI number?

The NPI number for Emily Castillo is 1114261229. It was assigned to this individual provider in the NPPES registry on November 15, 2012. The provider is also known as Emily Grace Thomas Arnp.

Where is Emily Castillo located?

Emily Castillo practices at 55 W Tietan St, Walla Walla, WA 99362. The listed phone number is (509) 525-3720.

What is Emily Castillo's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is Emily Castillo enrolled in Medicare?

Yes. Emily 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.

What insurance does Emily Castillo accept?

Health plans from Moda Health Plan, Inc., PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Emily 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 Emily Castillo affiliated with any hospitals?

According to CMS data, Emily Castillo is affiliated with Wallowa Memorial Hospital, Grande Ronde Hospital, Good Shepherd Medical Center, Providence St Mary Medical Center and Dayton General Hospital.

When was this NPI record last updated?

The NPPES record for Emily Castillo was last updated on November 15, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.