WAYNE ALLEN TERPSTRA JR. NCC, LMHC, CASAC,
NPI 1154855633
Counselor - Mental Health in Plattsburgh, NY

Q: What is Wayne Terpstra's NPI number?

The NPI number for Wayne Terpstra is 1154855633. It was assigned to this individual provider in the NPPES registry on April 12, 2017.

Q: What is Wayne Terpstra's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Wayne Terpstra was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since April 12, 2017PECOS Enrolled

32 HUNTINGTON DR, PLATTSBURGH, NY 12901(518) 314-9412 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Wayne Allen Terpstra Jr. Ncc, Lmhc, Casac, NPPES

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

WAYNE ALLEN TERPSTRA JR. NCC, LMHC, CASAC, (NPI 1154855633) is an individual mental health provider in Plattsburgh, New York, licensed in New York (013406) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1154855633

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameWAYNE ALLEN TERPSTRA JR.Credential: NCC, LMHC, CASAC,

Location Address32 HUNTINGTON DRPlattsburgh, NY 12901-6611

Mailing Address32 Huntington DrPlattsburgh, NY 12901-6611 · (518) 314-9412

Phone(518) 314-9412

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateApril 12, 2017

Last NPPES UpdateJune 15, 2026

NPPES CertifiedJune 15, 2026

✔ NPI 1154855633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in NY · 013406

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 31397 (NY)

32 HUNTINGTON DR, Plattsburgh, NY 12901

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wayne Allen Terpstra Jr. Ncc, Lmhc, Casac, is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8729548144

PECOS Enrollment IDI20260904002321

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 Wayne Terpstra reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Adirondack Happiness Mental Health Counseling PLLC

Same address

Mental Health

32 HUNTINGTON DR
Plattsburgh, NY 12901

Reassigned Medicare billing, New York enrollment

NPI 1760319024 (518) 314-9413

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

Other Providers at the Same Location NPPES

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

ADIRONDACK HAPPINESS MENTAL HEALTH COUNSELING PLLC

Counselor (Mental Health)

32 HUNTINGTON DR
PLATTSBURGH, NY 12901

Clinton County (518) 314-9413

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 Wayne Terpstra's NPI number?

The NPI number for Wayne Terpstra is 1154855633. It was assigned to this individual provider in the NPPES registry on April 12, 2017.

Where is Wayne Terpstra located?

Wayne Terpstra practices at 32 Huntington Dr, Plattsburgh, NY 12901. The listed phone number is (518) 314-9412.

What is Wayne Terpstra's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Wayne Terpstra enrolled in Medicare?

Yes. Wayne Terpstra is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Wayne Terpstra's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wayne Terpstra reassigns Medicare benefits to Adirondack Happiness Mental Health Counseling PLLC (Plattsburgh, NY). 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 Wayne Terpstra's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Wayne Terpstra was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.