Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARLY C SOBIECKI MSW
NPI 1265345847
Counselor - Mental Health in Williamsville, NY

Q: What is Marly Sobiecki's NPI number?

The NPI number for Marly Sobiecki is 1265345847. It was assigned to this individual provider in the NPPES registry on September 24, 2026.

Q: What is Marly Sobiecki'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 Marly Sobiecki was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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 September 24, 2026

6330 MAIN ST, WILLIAMSVILLE, NY 14221(716) 783-3221 Get Directions Write a Review

NPPES record added: September 24, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About Marly C Sobiecki Msw NPPES

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

MARLY C SOBIECKI MSW (NPI 1265345847) is an individual mental health provider in Williamsville, New York and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1265345847

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameMARLY C SOBIECKICredential: MSW

Location Address6330 MAIN STWilliamsville, NY 14221-5821

Mailing Address6330 Main StWilliamsville, NY 14221-5821 · (716) 783-3221

Phone(716) 783-3221

Sole ProprietorNo

Enumeration DateSeptember 24, 2026

NPPES CertifiedSeptember 24, 2026

✔ NPI 1265345847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

6330 MAIN ST, Williamsville, NY 14221

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Other Providers at the Same Location NPPES

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

CAROLINE COSCO MSW

Counselor (Mental Health)

6330 MAIN ST
WILLIAMSVILLE, NY 14221

Erie County (716) 783-3221

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 Marly Sobiecki's NPI number?

The NPI number for Marly Sobiecki is 1265345847. It was assigned to this individual provider in the NPPES registry on September 24, 2026.

Where is Marly Sobiecki located?

Marly Sobiecki practices at 6330 Main St, Williamsville, NY 14221. The listed phone number is (716) 783-3221.

What is Marly Sobiecki's specialty?

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

When was this NPI record last updated?

The NPPES record for Marly Sobiecki was last updated on September 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.