Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Elizabeth Dolan Prowell, CCC-SLP

Speech-Language Pathologist in Frederick, MD · enumerated 2024.

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

National Provider Identifier

1386480739

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Registry record

Entity type Individual (Type 1)

Name Mrs. Elizabeth Dolan Prowell

Credential CCC-SLP

Sex Female

Practice address 1501 N Market St, Frederick, MD, 21701

Phone (227) 203-3450

Fax (227) 203-3451

Enumeration date Jul 5, 2024

Last updated in NPPES Jul 9, 2024

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 11150 (MD) Primary

Other identifiers

Identifier	Type	State	Issuer
526000941	Medicaid	MD	-

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 1386480739 active?

Yes, as of the latest NPPES snapshot, NPI 1386480739 is active (record last updated 2024-07-09).

How do I verify Elizabeth Prowell's NPI record?

Cross-check NPI 1386480739 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Donna Bowman School Social Worker · Frederick, MD NPI 1548739501 Delphia Spence-Adeeku Speech-Language Pathologist · Frederick, MD NPI 1275002032

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-09.