MARGAUX BLAU
NPI 1255939328
Counselor - Mental Health in Potomac, MD

Q: What is Margaux Blau's NPI number?

The NPI number for Margaux Blau is 1255939328. It was assigned to this individual provider in the NPPES registry on October 12, 2020.

Q: What is Margaux Blau's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Margaux Blau was last updated on October 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since October 12, 2020

1383 CANTERBURY WAY, POTOMAC, MD 20854(610) 715-1889 Get Directions Write a Review

NPPES record last updated: October 12, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Margaux Blau NPPES

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

MARGAUX BLAU (NPI 1255939328) is an individual mental health provider in Potomac, Maryland and active in the NPI registry since October 2020.

NPPES Registry Identity

NPI1255939328

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMARGAUX BLAU

Location Address1383 CANTERBURY WAYPotomac, MD 20854-6103

Mailing Address1383 Canterbury WayPotomac, MD 20854-6103

Phone(610) 715-1889

Sole ProprietorYes

Enumeration DateOctober 12, 2020

NPPES CertifiedOctober 12, 2020

✔ NPI 1255939328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

1383 CANTERBURY WAY, Potomac, MD 20854

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Other Identifiers 1

Other26216MD · Lmsw

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

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

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 Margaux Blau's NPI number?

The NPI number for Margaux Blau is 1255939328. It was assigned to this individual provider in the NPPES registry on October 12, 2020.

Where is Margaux Blau located?

Margaux Blau practices at 1383 Canterbury Way, Potomac, MD 20854. The listed phone number is (610) 715-1889.

What is Margaux Blau's specialty?

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

What insurance does Margaux Blau accept?

Health plans from Providence Health Plan list Margaux Blau 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 Margaux Blau was last updated on October 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.