Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daryl James Barthelmess, PT

Physical Therapist in Ocean View, DE · enumerated 2006.

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

National Provider Identifier

1205851409

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Registry record

Entity type Individual (Type 1)

Name Daryl James Barthelmess

Credential PT

Sex Male

Practice address 29 N Atlantic Ave, Ocean View, DE, 19970

Phone (302) 541-5705

Enumeration date Jul 12, 2006

Last updated in NPPES Feb 18, 2022

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License J10001462 (DE) Primary

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
800224-45	Other	MD	BC/BS SDSCR
1000025977	Other	-	MEDICAID BAYSIDE PT
800224-46	Other	MD	BC/BS BAYSIDE PT
G02075B02	Other	DE	MEDICARE PIN BAYSIDE PT
1000038795	Other	DE	MEDICAID SDSCR
013700S53	Other	DE	MEDICARE PIN SDSCR

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 1205851409 active?

Yes, as of the latest NPPES snapshot, NPI 1205851409 is active (record last updated 2022-02-18).

How do I verify Daryl Barthelmess's NPI record?

Cross-check NPI 1205851409 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-18.