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

MR. WILLIAM KANE FADEN
NPI 1700790383
Counselor - Mental Health in Watertown, MA

Active since September 30, 2026
20 WATERTOWN ST UNIT 422, WATERTOWN, MA 02472(914) 364-2089 Get Directions Write a Review

NPPES record added: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mr. William Kane Faden NPPES

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

MR. WILLIAM KANE FADEN (NPI 1700790383) is an individual mental health provider in Watertown, Massachusetts and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1700790383
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. WILLIAM KANE FADEN
Location Address20 WATERTOWN ST UNIT 422Watertown, MA 02472-2586
Mailing Address20 Watertown St Unit 422Watertown, MA 02472-2586
Phone(914) 364-2089
Sole ProprietorNo
Enumeration DateSeptember 30, 2026
NPPES CertifiedSeptember 30, 2026
✔ NPI 1700790383 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
20 WATERTOWN ST UNIT 422, Watertown, MA 02472
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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 William Faden's NPI number?

The NPI number for William Faden is 1700790383. It was assigned to this individual provider in the NPPES registry on September 30, 2026.

Where is William Faden located?

William Faden practices at 20 Watertown St Unit 422, Watertown, MA 02472. The listed phone number is (914) 364-2089.

What is William Faden'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 William Faden was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.