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MS. GRETCHEN LORRAINE BRILL LCPC
NPI 1275966608
Counselor - Mental Health in Boise, ID

Active since August 21, 2013PECOS Enrolled
2308 N COLE RD STE C, BOISE, ID 83704(208) 577-7135(208) 605-7739 Get Directions Write a Review

NPPES record last updated: June 6, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 6, 2025, Jun 13, 2023, Dec 8, 2022 and 1 more (4 updates tracked since 2022).

About Ms. Gretchen Lorraine Brill Lcpc NPPES

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

MS. GRETCHEN LORRAINE BRILL LCPC (NPI 1275966608) is an individual mental health provider in Boise, Idaho, licensed in Idaho (LCPC-5307) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1275966608
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMS. GRETCHEN LORRAINE BRILLCredential: LCPC
Location Address2308 N COLE RD STE CBoise, ID 83704-7361
Mailing Address2308 N Cole Rd Ste CBoise, ID 83704-7361 · (208) 724-6891 · Fax (208) 605-7739
Phone(208) 577-7135
Fax(208) 605-7739
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateAugust 21, 2013
Last NPPES UpdateJune 6, 20254 updates tracked since enumeration
NPPES CertifiedJune 6, 2025
✔ NPI 1275966608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in ID · LCPC-5307
2308 N COLE RD STE C, Boise, ID 83704
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Providence Health Plan, Select Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Gretchen Lorraine Brill Lcpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3577057892
PECOS Enrollment IDI20251212003205
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 Gretchen Brill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Gretchen Brill Counseling
Same address
Mental Health (Including Community Mental Health Center)
2308 N COLE RD STE C
Boise, ID 83704
  • Reassigned Medicare billing, Idaho enrollment
NPI 1194514901 (208) 724-6891

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 3

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

GRETCHEN BRILL COUNSELING
Clinic/Center (Mental Health (Including Community Mental Health Center))
2308 N COLE RD STE C
BOISE, ID 83704
Ada County (208) 724-6891
COLLIER PROFESSIONAL COUNSELING, LLC
Clinic/Center (Mental Health (Including Community Mental Health Center))
2308 N COLE RD STE C
BOISE, ID 83704
Ada County (208) 972-4691
ANITA ANN COLLIER LCPC
Counselor (Professional)
2308 N COLE RD STE C
BOISE, ID 83704
Ada County (208) 972-4691

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 Gretchen Brill's NPI number?

The NPI number for Gretchen Brill is 1275966608. It was assigned to this individual provider in the NPPES registry on August 21, 2013.

Where is Gretchen Brill located?

Gretchen Brill practices at 2308 N Cole Rd Ste C, Boise, ID 83704. The listed phone number is (208) 577-7135.

What is Gretchen Brill's specialty?

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

Is Gretchen Brill enrolled in Medicare?

Yes. Gretchen Brill is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gretchen Brill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Brill reassigns Medicare benefits to Gretchen Brill Counseling (Boise, ID). 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 Gretchen Brill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gretchen Brill accept?

Health plans from PacificSource Health Plans, Providence Health Plan and Select Health list Gretchen Brill 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 Gretchen Brill was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.