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MS. KAREN A. MICHELSON LPC
NPI 1528427465
Counselor - Professional in Boulder, CO

Active since February 21, 2016Opted out of Medicare · through Oct 5, 2026
3875 BIRCHWOOD DR, BOULDER, CO 80304(914) 261-6282 Get Directions Write a Review

NPPES record last updated: February 28, 2017. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 28, 2017, Feb 21, 2016 (2 updates tracked since 2016).

About Ms. Karen A. Michelson Lpc NPPES

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

MS. KAREN A. MICHELSON LPC (NPI 1528427465) is an individual professional provider in Boulder, Colorado, licensed in Colorado (0013331) and active in the NPI registry since February 2016. She has opted out of Medicare through October 5, 2026.

NPPES Registry Identity

NPI1528427465
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMS. KAREN A. MICHELSONCredential: LPC
Location Address3875 BIRCHWOOD DRBoulder, CO 80304-1428
Mailing Address3875 Birchwood DrBoulder, CO 80304-1428 · (914) 261-6282
Phone(914) 261-6282
Sole ProprietorNo
Enumeration DateFebruary 21, 2016
Last NPPES UpdateFebruary 28, 20172 updates tracked since enumeration
✔ NPI 1528427465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in CO · 0013331
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 18007082 (NY)
3875 BIRCHWOOD DR, Boulder, CO 80304
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Karen A. Michelson Lpc has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 5, 2024 through October 5, 2026.

Opt-Out Effective DateOctober 5, 2024
Opt-Out In Effect ThroughOctober 5, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

NANCY LASATER LCSW
Social Worker (Clinical)
3875 BIRCHWOOD DR
BOULDER, CO 80304
Boulder County (393) 786-9737

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 Michelson's NPI number?

The NPI number for Karen Michelson is 1528427465. It was assigned to this individual provider in the NPPES registry on February 21, 2016.

Where is Karen Michelson located?

Karen Michelson practices at 3875 Birchwood Dr, Boulder, CO 80304. The listed phone number is (914) 261-6282.

What is Karen Michelson's specialty?

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

Is Karen Michelson enrolled in Medicare?

No. Karen Michelson has opted out of Medicare through October 5, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Karen Michelson was last updated on February 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.