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HAROLD R. THOMAS ARNP
NPI 1508588401
Nurse Practitioner - Psychiatric/Mental Health in Richland, WA

Active since September 16, 2022PECOS EnrolledAccepts Medicare Assignment
112 COLUMBIA POINT DR STE 101, RICHLAND, WA 99352(509) 942-2023(509) 942-2640 Get Directions Write a Review

NPPES record last updated: December 16, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 16, 2024, Sep 16, 2022 (2 updates tracked since 2022).

About Harold R. Thomas Arnp NPPES

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

HAROLD R. THOMAS ARNP (NPI 1508588401) is an individual psychiatric/mental health provider in Richland, Washington, licensed in Washington (AP61584459) and active in the NPI registry since September 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Kennewick, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1508588401
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameHAROLD R. THOMASCredential: ARNP
Location Address112 COLUMBIA POINT DR STE 101Richland, WA 99352-4390
Mailing Address550 Gage Blvd Ste 101Richland, WA 99352-9532 · (509) 473-0637 · Fax (509) 627-2983
Phone(509) 942-2023
Fax(509) 942-2640
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 16, 2022
Last NPPES UpdateDecember 16, 20242 updates tracked since enumeration
NPPES CertifiedDecember 16, 2024
✔ NPI 1508588401 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · AP61584459
Also ListedRegistered NurseTaxonomy 163W00000X · License RN60378037 (WA)
Also ListedRegistered Nurse · SchoolTaxonomy 163WS0200X · License RN60378037 (WA)
112 COLUMBIA POINT DR STE 101, Richland, WA 99352
Open in Google Maps ↗

Secondary Practice Location 1

Location 11000 W 4th AveKennewick, WA 99336-5533 · Phone (509) 222-7003

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., 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

Harold R. Thomas 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 ID7416481551
PECOS Enrollment IDI20241112000827
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 Reassignment

Medicare enrollment records show Harold Thomas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kadlec Regional Medical Center
1.5 mi
Plastic Surgery
888 SWIFT BLVD
Richland, WA 99352
  • Reassigned Medicare billing, Washington enrollment
  • 454 clinicians in this Medicare group
NPI 1235471954 (509) 946-4611

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99352 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.

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.

DR. TEENA PERVAIZ MD
Psychiatry & Neurology (Psychiatry)
112 COLUMBIA POINT DR STE 101
RICHLAND, WA 99352
Benton County (509) 942-2023
GREGORY SAUNDERS DNP, PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
112 COLUMBIA POINT DR STE 101
RICHLAND, WA 99352
Benton County (509) 942-2023

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 Harold Thomas's NPI number?

The NPI number for Harold Thomas is 1508588401. It was assigned to this individual provider in the NPPES registry on September 16, 2022.

Where is Harold Thomas located?

Harold Thomas practices at 112 Columbia Point Dr Ste 101, Richland, WA 99352. The listed phone number is (509) 942-2023.

What is Harold Thomas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Harold Thomas enrolled in Medicare?

Yes. Harold Thomas 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 organization bills Medicare for Harold Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Harold Thomas reassigns Medicare benefits to Kadlec Regional Medical Center (Richland, WA). The 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 Harold Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Harold Thomas accept?

Health plans from Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Harold Thomas 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.

When was this NPI record last updated?

The NPPES record for Harold Thomas was last updated on December 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.