DAWN MARSH LPC, CAC 3
NPI 1679751242
Counselor - Professional in Littleton, CO

Active since February 06, 2008PECOS EnrolledAccepts Medicare Assignment
6638 W OTTAWA AVE # 145, LITTLETON, CO 80128(720) 765-9590(303) 484-2441 Get Directions Write a Review

NPPES record last updated: April 3, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 3, 2019, Apr 12, 2018 (2 updates tracked since 2018).

About Dawn Marsh Lpc, Cac 3 NPPES

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

DAWN MARSH LPC, CAC 3 (NPI 1679751242) is an individual professional provider in Littleton, Colorado, licensed in Colorado (0005708) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1679751242
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameDAWN MARSHCredential: LPC, CAC 3
Location Address6638 W OTTAWA AVE # 145Littleton, CO 80128-4562
Mailing Address6638 W Ottawa Ave # 145Littleton, CO 80128-4562 · (720) 765-9590 · Fax (303) 484-2441
Fax(303) 484-2441
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateFebruary 6, 2008
Last NPPES UpdateApril 3, 20192 updates tracked since enumeration
✔ NPI 1679751242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in CO · 0005708
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
6638 W OTTAWA AVE # 145, Littleton, CO 80128

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

Dawn Marsh Lpc, Cac 3 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.

PECOS PAC ID4789103151
PECOS Enrollment IDI20250529000371
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 Dawn Marsh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rehabilitation, Substance Use Disorder
3489 W 72ND AVE STE 104
Westminster, CO 80030
  • Reassigned Medicare billing, Colorado enrollment

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.

Counselor (Professional)
6638 W OTTAWA AVE # 145
LITTLETON, CO 80128

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 Dawn Marsh's NPI number?

The NPI number for Dawn Marsh is 1679751242. It was assigned to this individual provider in the NPPES registry on February 6, 2008.

Where is Dawn Marsh located?

Dawn Marsh practices at 6638 W Ottawa Ave # 145, Littleton, CO 80128. The listed phone number is (720) 765-9590.

What is Dawn Marsh's specialty?

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

Is Dawn Marsh enrolled in Medicare?

Yes. Dawn Marsh 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 Dawn Marsh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dawn Marsh reassigns Medicare benefits to Counseling Center Of The Rockies (Westminster, CO). 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 Dawn Marsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dawn Marsh accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company, Select Health and UnitedHealthcare list Dawn Marsh 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 Dawn Marsh was last updated on April 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.