Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theresa Doyle, OTR

Occupational Therapist in Gambrills, MD · enumerated 2011.

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

National Provider Identifier

1023300100

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Registry record

Entity type Individual (Type 1)

Name Theresa Doyle

Credential OTR

Sex Female

Practice address 730 Maryland Route 3 S, Gambrills, MD, 21054

Phone (410) 923-1200

Fax (410) 923-2592

Enumeration date May 9, 2011

Last updated in NPPES May 9, 2011

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 02307 (MD) Primary

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 Theresa Doyle's NPI record?

Cross-check NPI 1023300100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023300100 active?

Yes, as of the latest NPPES snapshot, NPI 1023300100 is active (record last updated 2011-05-09).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-09.