Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Karl J. Borsody, M.D.

Q: What is the NPI number for Karl Borsody?

The National Provider Identifier (NPI) for Karl Borsody is 1679559702, a Type 1 (individual) record in the CMS NPPES registry.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Toledo, OH · enumerated 2005.

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

National Provider Identifier

1679559702

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Registry record

Entity type Individual (Type 1)

Name Dr. Karl J. Borsody

Credential M.D.

Sex Male

Practice address 2222 Cherry St Ste 1250, Toledo, OH, 43608

Phone (419) 251-3180

Fax (419) 251-3849

Enumeration date Dec 20, 2005

Last updated in NPPES Jun 5, 2020

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 2003016134 (MO) 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
182183	Other	MO	BCBS
649005	Other	-	HEALTHLINK
208781211	Medicaid	MO	-
2844168	Medicaid	OH	-
CD6058	Other	-	RR GROUP
P00192812	Other	MO	MEDICARE RAILROAD

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

What is the NPI number for Karl Borsody?

The National Provider Identifier (NPI) for Karl Borsody is 1679559702, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karl Borsody practice?

The practice location on file with NPPES is in Toledo, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-05.