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Dr. William E Ottowitz III, MD

Psychiatry Physician in Cumberland, RI · enumerated 2006 · practices at Barreto & Schwartz Psychology Associates PC Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932205655

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Registry record

Entity type Individual (Type 1)
Name Dr. William E Ottowitz III
Credential MD
Sex Male
Practice address 1464 Diamond Hill Rd, Cumberland, RI, 02864
Phone (401) 333-3810
Fax (401) 333-1675
Enumeration date Sep 16, 2006
Last updated in NPPES Jun 30, 2021

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD10159 (RI) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1932205655 active?
Yes, as of the latest NPPES snapshot, NPI 1932205655 is active (record last updated 2021-06-30).
How do I verify William Ottowitz's NPI record?
Cross-check NPI 1932205655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-30.