Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Stephanie Short Sidney, PSY.D.

Clinical Psychologist in Boxford, MA · enumerated 2006 · practices at The Clearlight Center, Inc..

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

National Provider Identifier

1558461244

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephanie Short Sidney

Credential PSY.D.

Sex Female

Practice address Boxford, MA, 01921

Phone (978) 887-2977

Fax (978) 887-5822

Enumeration date Sep 23, 2006

Last updated in NPPES Jul 9, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 3398 (MA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
5134232	Other	MA	AETNA PIN #
34896	Other	MA	CIGNA
44154653	Other	MA	TEAMSTERS TAX ID
W03470	Other	MA	BC/BS PIN #
007970	Other	MA	VALUE OPTIONS TAX ID

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

How do I verify Stephanie Sidney's NPI record?

Cross-check NPI 1558461244 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558461244 active?

Yes, as of the latest NPPES snapshot, NPI 1558461244 is active (record last updated 2007-07-09).

Other providers at this practice address

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The Clearlight Center, Inc. Clinical Psychologist · Boxford, MA NPI 1366602807

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.