Gradie Melissa Hollier, SUDPT
Specialty details in registry · Aberdeen, WA
At a glance
405 N Park St, Aberdeen, WA 98520-4818
NPPES record updated Jul 3, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
405 N Park StAberdeen, WA 98520-4818
Additional reported practice locations
230 E State StMossyrock, WA 985642501
Phone: 3604924200
Fax: 3604922500 151 N Market Blvd Ste B
Chehalis, WA 985322677
Phone: 3606696536
Education & affiliations
No matching clinician background record in the imported CMS release.
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Specialty details in registry
- Taxonomy code
- 101YA0400X
- Enumeration date
- Jul 3, 2023
- Record updated
- Jul 3, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- SUDPT
Reported taxonomies and licenses
101YA0400X · Primary
License reported: CO61448292 WA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
405 N Park StAberdeen, WA 98520-4818
- Phone
- (360) 660-1011
- Fax
- (360) 660-1009
Mailing address
PO BOX 1371CHEHALIS, WA 985320340
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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