1. Home
  2. Directory
  3. Colorado
  4. Longmont
  5. Social Worker
  6. NPI Profile

KAREN EIFFERT LCSW INC
NPI 1831602036
Social Worker - Clinical in Longmont, CO

Active since November 09, 2017
1446 HOVER ST., SUITE 203, LONGMONT, CO 80501(720) 308-5608(720) 222-2024 Get Directions Write a Review

NPPES record last updated: June 19, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 19, 2020, Mar 15, 2019, Nov 9, 2017 (3 updates tracked since 2017).

About Karen Eiffert Lcsw Inc NPPES

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

KAREN EIFFERT LCSW INC (NPI 1831602036), doing business as Karen Eiffert Lcsw Llc, is a healthcare organization registered as a clinical in Longmont, Colorado and active in the NPI registry since November 2017. The organization maintains a secondary practice location in Longmont and lists Karen Lynn Lubell, Owner Karen Eiffert Lcsw Inc., as its authorized official.

NPPES Registry Identity

NPI1831602036
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameKAREN EIFFERT LCSW INC
Location Address1446 HOVER ST., SUITE 203Longmont, CO 80501-2425
Mailing Address6489 Ute HwyLongmont, CO 80503-9112 · (720) 308-5608 · Fax (720) 222-2024
Phone(720) 308-5608
Fax(720) 222-2024
Organization SubpartNo
Authorized OfficialKaren Lynn LubellOwner Karen Eiffert Lcsw Inc. · (720) 308-5608
Enumeration DateNovember 9, 2017
Last NPPES UpdateJune 19, 20203 updates tracked since enumeration
NPPES CertifiedJune 19, 2020
✔ NPI 1831602036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CO · 00000142
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1446 HOVER ST., Longmont, CO 80501
Open in Google Maps ↗

Other Names 1

Former Legal Business NameKaren Eiffert Lcsw Llc

Secondary Practice Location 1

Location 113171 N 87th StLongmont, CO 80503-7883 · Phone (720) 308-5608 · Fax (720) 222-2024

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen Eiffert Lcsw Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Karen Eiffert Lcsw Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Karen Lubell, LCSW
Clinical Social Worker
NPI 1538528419
1446 HOVER ST STE 203
Longmont, CO 80501
(720) 308-5608
✔ PECOS✔ Accepts MedicareSame address

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 Karen Eiffert Lcsw Inc's NPI number?

The NPI number for Karen Eiffert Lcsw Inc is 1831602036. It was assigned to this organization in the NPPES registry on November 9, 2017. The provider was formerly known as Karen Eiffert Lcsw LLC.

Where is Karen Eiffert Lcsw Inc located?

Karen Eiffert Lcsw Inc is located at 1446 Hover St. Suite 203, Longmont, CO 80501. The listed phone number is (720) 308-5608.

What is Karen Eiffert Lcsw Inc's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Karen Eiffert Lcsw Inc enrolled in Medicare?

Yes. Karen Eiffert Lcsw Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Karen Eiffert Lcsw Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Karen Eiffert Lcsw Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Karen Eiffert Lcsw Inc was last updated on June 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.