Active NPIIndividual providerSole proprietor

William K Dilauro, DO

Psychiatry & Neurology, Psychiatry in Webster, Massachusetts

NPI Number1558771949
Practice location
340 Thompson RD, Webster, MA 01570-1509
Fax
508-943-2605
Last updated
February 11, 2026

William Knott Dilauro is a Psychiatry & Neurology, Psychiatry based in Webster, MA. William Knott Dilauro practices in Webster, MA and has the professional credentials of DO. The NPI Number for William Knott Dilauro is 1558771949 and holds a License No. 275161 (MA). The current practice location address for William Knott Dilauro is 340 Thompson RD, Webster, MA 01570-1509 and can be reached out via phone at 508-640-2982 and via fax at 508-943-2605.

Provider Profile Details

NPI Number
1558771949
Provider Name
William Knott Dilauro
Credential
DO
Provider Entity Type
Individual
Gender
Male
Address
340 Thompson RD, Webster, MA 01570-1509
Phone Number
508-640-2982
Fax Number
508-943-2605
Primary Taxonomy
Psychiatry & Neurology, Psychiatry · 2084P0800X
Sole Proprietor
Yes
Provider Enumeration Date
May 6, 2014
Last Update Date
February 11, 2026
Certification Date
February 11, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
340 Thompson RD
Webster, MA 01570-1509
Zip
01570-1509
Phone Number
508-640-2982
Fax Number
508-943-2605
Webster, MA 01570Get directions →

Provider Business Mailing Address Details

Address
Po Box 40
Southbridge, MA 01550-0040
City
Southbridge
State
MA
Zip
01550-0040
Phone Number
508-909-7799

License Information

License Number
275161
License State
MA
Taxonomy
Psychiatry & Neurology, Psychiatry · 2084P0800X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of William K Dilauro, DO?

The NPI number of William K Dilauro, DO is 1558771949. It was assigned on May 6, 2014 and is currently active in the NPPES registry.

What is the specialty of William K Dilauro, DO?

William K Dilauro, DO is registered under the primary taxonomy Psychiatry & Neurology, Psychiatry (code 2084P0800X), licensed in MA under license number 275161.

Where does William K Dilauro, DO practice?

The practice location is 340 Thompson RD, Webster, MA 01570-1509. The office can be reached at 508-640-2982 (phone) or 508-943-2605 (fax).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1558771949 directly on the NPPES registry website.

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