Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dillon Dermatology LLC

Q: What is the NPI number for Dillon Dermatology LLC?

The NPI for Dillon Dermatology LLC is 1538337480, a Type 2 (organization) record in the CMS NPPES registry.

Dermatology Physician in Bowling Green, OH · enumerated 2008 · authorized official William Dillon, Owner.

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

National Provider Identifier

1538337480

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Registry record

Entity type Organization (Type 2)

Legal business name Dillon Dermatology LLC

Practice address 1037 Conneaut Ave, Suite 201, Bowling Green, OH, 43402

Phone (419) 373-6046

Fax (419) 352-9048

Enumeration date Feb 13, 2008

Last updated in NPPES May 28, 2008

Taxonomy & classification

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 35064057D (OH) Primary

Authorized official

Name William Dillon

Title Owner

Phone (419) 373-6046

Other identifiers

Identifier	Type	State	Issuer
1538337480	Other	OH	MEDICAL MUTUAL OF OHIO
1538337480	Other	OH	RAILROAD MEDICARE
1538337480	Other	OH	HEALTHREACH
1538337480	Other	OH	FRONTPATH HEALTH COALITION

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 Dillon Dermatology LLC?

The NPI for Dillon Dermatology LLC is 1538337480, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Dillon Dermatology LLC?

NPPES lists William Dillon (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-28.