SAMANTHA LAURIE POSS ARNP, PMHNP-BC, MSN
NPI 1205138849
Nurse Practitioner - Psychiatric/Mental Health in Bellingham, WA

Active since December 02, 2010PECOS EnrolledAccepts Medicare Assignment
1616 CORNWALL AVE STE 205, BELLINGHAM, WA 98225(360) 676-6177(360) 671-3574 Get Directions Write a Review

NPPES record last updated: September 8, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 8, 2023, Aug 14, 2019, Jul 24, 2017 (3 updates tracked since 2017).

About Samantha Laurie Poss Arnp, Pmhnp-bc, Msn NPPES

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

SAMANTHA LAURIE POSS ARNP, PMHNP-BC, MSN (NPI 1205138849) is an individual psychiatric/mental health provider in Bellingham, Washington, licensed in Washington (AP60781211) and active in the NPI registry since December 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Ferndale, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1205138849
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSAMANTHA LAURIE POSSCredential: ARNP, PMHNP-BC, MSN
Location Address1616 CORNWALL AVE STE 205Bellingham, WA 98225-4642
Mailing Address3409 Chandler PkwyBellingham, WA 98226-4141 · (843) 708-3329
Fax(360) 671-3574
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateDecember 2, 2010
Last NPPES UpdateSeptember 8, 20233 updates tracked since enumeration
NPPES CertifiedSeptember 8, 2023
✔ NPI 1205138849 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in WA · AP60781211
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
1616 CORNWALL AVE STE 205, Bellingham, WA 98225

Secondary Practice Location 1

Location 16060 Portal WayFerndale, WA 98248-7833 · Phone (360) 676-6177 · Fax (360) 671-3574

Accepted 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

Samantha Laurie Poss Arnp, Pmhnp-bc, Msn 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 ID8325310311
PECOS Enrollment IDI20170825002386
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 Samantha Poss reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
1616 CORNWALL AVE
Bellingham, WA 98225
  • Reassigned Medicare billing, Washington enrollment
  • 35 clinicians in this Medicare group
Clinical
6505 216TH ST SW STE 100
Mountlake Terrace, WA 98043
  • Reassigned Medicare billing, Washington enrollment
  • 777 clinicians in this Medicare group

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 98225 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 20

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

Dentist (General Practice)
1616 CORNWALL AVE STE 205
BELLINGHAM, WA 98225
Dental Hygienist
1616 CORNWALL AVE STE 205
BELLINGHAM, WA 98225
Counselor (Addiction (Substance Use Disorder))
1616 CORNWALL AVE STE 205
BELLINGHAM, WA 98225
Counselor (Mental Health)
1616 CORNWALL AVE STE 205
BELLINGHAM, WA 98225
Dentist
1616 CORNWALL AVE STE 205
BELLINGHAM, WA 98225
Dental Hygienist
1616 CORNWALL AVE STE 205
BELLINGHAM, WA 98225
Counselor
1616 CORNWALL AVE STE 205
BELLINGHAM, WA 98225
Dental Hygienist
1616 CORNWALL AVE STE 205
BELLINGHAM, WA 98225

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 Samantha Poss's NPI number?

The NPI number for Samantha Poss is 1205138849. It was assigned to this individual provider in the NPPES registry on December 2, 2010.

Where is Samantha Poss located?

Samantha Poss practices at 1616 Cornwall Ave Ste 205, Bellingham, WA 98225. The listed phone number is (360) 676-6177.

What is Samantha Poss's specialty?

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

Is Samantha Poss enrolled in Medicare?

Yes. Samantha Poss 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 Samantha Poss's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Poss reassigns Medicare benefits to 2 organizations: Unity Care Northwest (Bellingham, WA) and Mindful Therapy Group PC (Mountlake Terrace, 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 Samantha Poss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samantha Poss accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Samantha Poss 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 Samantha Poss was last updated on September 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.