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

Shelagh Costello, OT

Occupational Therapist in Casco, ME · enumerated 2015.

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

National Provider Identifier

1013306091

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Registry record

Entity type Individual (Type 1)

Name Shelagh Costello

Credential OT

Sex Female

Practice address Casco, ME, 04015

Phone (800) 995-2673

Fax (888) 979-6551

Enumeration date Jan 14, 2015

Last updated in NPPES Jan 14, 2015

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

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 11007 (MA) Primary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT01406 (RI) Secondary

OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working. About the OT 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1013306091 active?

Yes, as of the latest NPPES snapshot, NPI 1013306091 is active (record last updated 2015-01-14).

How do I verify Shelagh Costello's NPI record?

Cross-check NPI 1013306091 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-14.