Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jarl Thomas Wathne, M. D.

Otolaryngology Physician in Hagerstown, MD · enumerated 2005.

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

National Provider Identifier

1801898002

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Registry record

Entity type Individual (Type 1)

Name Dr. Jarl Thomas Wathne

Credential M. D.

Sex Male

Practice address 11110 Medical Campus Rd, Ste 126, Hagerstown, MD, 21742

Phone (301) 714-4375

Fax (301) 714-4365

Enumeration date Jun 1, 2005

Last updated in NPPES Mar 12, 2008

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License D0046383 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
148591100 793251101	Medicaid	MD	-
53302402 S186	Other	MD	CAREFIRST BS IND & GRP
516773 GRP 593934	Other	PA	PA BS PA LOCATION
0005 H883	Other	MD	CAREFIRST REGIONAL NTWRK
2172963	Other	MD	MAMSI
516615 GRP 59855	Other	MD	PA BS MD LOCATION
50002834 GP 02426700	Other	MD	CAPITAL BLUE CROSS

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 specialty is Jarl Wathne?

Jarl Wathne is registered in NPPES with the primary taxonomy of Otolaryngology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-12.