NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Daryl Andrew Clarke, PT

Physical Therapist in Glenn Dale, MD · enumerated 2007.

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

National Provider Identifier

1689709719

Verified

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Registry record

Entity type Individual (Type 1)
Name Mr. Daryl Andrew Clarke
Credential PT
Sex Male
Practice address 12200 Annapolis Rd, Suite119, Glenn Dale, MD, 20769
Fax (301) 805-5004
Enumeration date Feb 22, 2007
Last updated in NPPES Jun 20, 2014

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 18090 (MD) Primary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2800 (DC) Secondary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier Type State Issuer
3204256 Other MD AETNA
7910288 Other MD AETNA PPO
H853 0001 Other MD CAREFIRST DC
466223 Other MD MAMSI OPT CHOICE
686402-02 Other MD CAREFIRST

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Daryl Clarke?
Daryl Clarke is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-20.