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Holly M Warne, OTR/L

Occupational Therapist in Oakland, MD · enumerated 2006.

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

National Provider Identifier

1922107606

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Registry record

Entity type Individual (Type 1)
Name Holly M Warne
Credential OTR/L
Sex Female
Practice address 13141 Garrett Hwy, Oakland, MD, 21550
Phone (301) 334-5220
Fax (301) 334-6277
Enumeration date Sep 21, 2006
Last updated in NPPES Sep 4, 2018

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 04443 (MD) Primary

Other identifiers

Identifier Type State Issuer
7505004000 Medicaid WV -
0006 Other MD FEDERAL BCBS
7736359 Other MD AETNA
60827901 Other MD CAREFIRST BCBS

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 Holly Warne?
The National Provider Identifier (NPI) for Holly Warne is 1922107606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Holly Warne practice?
The practice location on file with NPPES is in Oakland, 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 2018-09-04.