Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah B Doerrer, OT

Specialist in Chevy Chase, MD · enumerated 2007.

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

National Provider Identifier

1801926555

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Registry record

Entity type Individual (Type 1)

Name Sarah B Doerrer

Credential OT

Sex Female

Practice address 5454 Wisconsin Ave, Suite 1555, Chevy Chase, MD, 20815

Phone (301) 951-8593

Fax (301) 951-8598

Enumeration date Mar 6, 2007

Last updated in NPPES Jul 16, 2019

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 05892 (MD) Primary

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

Other identifiers

Identifier	Type	State	Issuer
05892	Other	MD	MD LICENSE NUMBER

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

Where does Sarah Doerrer practice?

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

What is the NPI number for Sarah Doerrer?

The National Provider Identifier (NPI) for Sarah Doerrer is 1801926555, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-16.