ELIZABETH MARGARET BARNES LPC
NPI 1700401833
Counselor - Professional in Littleton, CO

Q: What is Elizabeth Barnes's NPI number?

The NPI number for Elizabeth Barnes is 1700401833. It was assigned to this individual provider in the NPPES registry on June 15, 2020. The provider is also known as Elizabeth Margaret Quackenbush Lpc.

Q: What is Elizabeth Barnes's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Barnes was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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 June 15, 2020PECOS Enrolled

5941 MIDDLEFIELD RD STE 201, LITTLETON, CO 80123(970) 310-3406 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 20, 2026, Jun 15, 2020 (2 updates tracked since 2020).

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About Elizabeth Margaret Barnes Lpc NPPES

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

ELIZABETH MARGARET BARNES LPC (NPI 1700401833) is an individual professional provider in Littleton, Colorado, licensed in Colorado (LPC.0016155) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1700401833

Entity TypeIndividualFemale

Primary Taxonomy101YP2500X

Provider Legal NameELIZABETH MARGARET BARNESCredential: LPC

Location Address5941 MIDDLEFIELD RD STE 201Littleton, CO 80123-7937

Mailing Address5941 Middlefield Rd Ste 201Littleton, CO 80123-7937 · (970) 310-3406

Phone(970) 310-3406

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateJune 15, 2020

Last NPPES UpdateJanuary 20, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 20, 2026

✔ NPI 1700401833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in CO · LPC.0016155

5941 MIDDLEFIELD RD STE 201, Littleton, CO 80123

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Other Names 1

Former Name (1)Elizabeth Margaret Quackenbush Lpc

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth Margaret Barnes Lpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1850879099

PECOS Enrollment IDI20260129003029

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

Heart Centered Counseling, PC

Same address

Mental Health

5941 MIDDLEFIELD RD STE 201
Littleton, CO 80123

Reassigned Medicare billing, Colorado enrollment
390 clinicians in this Medicare group

NPI 1083254312 (970) 310-3406

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 10

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

HEART CENTERED COUNSELING, PC

Counselor (Mental Health)