JULIA KOSTIN MA, LMHC
NPI 1558812156
Counselor - Mental Health in Vancouver, WA
About Julia Kostin Ma, Lmhc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIA KOSTIN MA, LMHC (NPI 1558812156) is an individual mental health provider in Vancouver, Washington, licensed in Washington (LH61243013) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Julia Kostin Ma, Lmhc 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.
Medicare Billing Reassignment
Medicare enrollment records show Julia Kostin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vancouver, WA 98662
- Reassigned Medicare billing, Washington enrollment
- 225 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.
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 Julia Kostin's NPI number?
The NPI number for Julia Kostin is 1558812156. It was assigned to this individual provider in the NPPES registry on October 18, 2016.
Where is Julia Kostin located?
Julia Kostin practices at 7507 NE 51st St # 6007, Vancouver, WA 98662. The listed phone number is (503) 487-2169.
What is Julia Kostin's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Julia Kostin enrolled in Medicare?
Yes. Julia Kostin 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 Julia Kostin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia Kostin reassigns Medicare benefits to Western Psychological And Counseling Services LLC (Vancouver, 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 Julia Kostin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Julia Kostin accept?
Health plans from Moda Health Plan, Inc. list Julia Kostin 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 Julia Kostin was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Julia Kostin, MA, LMHC · NPI 1558812156
Mental Health provider in Vancouver, Washington. Individual provider, active in the CMS NPPES registry since October 18, 2016.
## Identity
- **NPI:** 1558812156 (Entity type: Individual)
- **Enumerated:** October 18, 2016
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** LH61243013 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 7507 NE 51ST ST # 6007, Vancouver, WA 98662-6007
- **Phone:** (503) 487-2169
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Western Psychological And Counseling Services LLC (NPI 1629345731, Vancouver, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** March 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558812156) · Data from the CMS NPPES public registry.