Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deanna Marie Lengfelder

Speech-Language Pathologist in Annapolis, MD · enumerated 2020 · practices at Anne Arundel County Public Schools.

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

National Provider Identifier

1134731516

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Registry record

Entity type Individual (Type 1)

Name Deanna Marie Lengfelder

Sex Female

Practice address 2644 Riva Rd, Annapolis, MD, 21401

Phone (410) 222-5000

Enumeration date Aug 18, 2020

Last updated in NPPES Aug 18, 2020

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers 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

What is the NPI number for Deanna Lengfelder?

The National Provider Identifier (NPI) for Deanna Lengfelder is 1134731516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Deanna Lengfelder practice?

The practice location on file with NPPES is in Annapolis, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-18.