Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Karl Auerbach, M.D.

Preventive Medicine/Occupational Environmental Medicine Physician in Ticonderoga, NY · enumerated 2006.

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

National Provider Identifier

1184643504

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Registry record

Entity type Individual (Type 1)

Name Dr. Karl Auerbach

Credential M.D.

Sex Male

Practice address 94 Park Ave, Ticonderoga, NY, 12883

Phone (585) 721-6699

Enumeration date Jul 18, 2006

Last updated in NPPES May 9, 2025

Taxonomy & licenses

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 131934 (NY) Secondary

2083P0500X Preventive Medicine/Occupational Environmental Medicine Physician Allopathic & Osteopathic Physicians · License 131934 (NY) 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
01196496	Medicaid	NY	-

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 Auerbach?

The National Provider Identifier (NPI) for Karl Auerbach is 1184643504, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karl Auerbach practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-09.