Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Adam J Catz, DMD

Q: What is the NPI number for Adam Catz?

The National Provider Identifier (NPI) for Adam Catz is 1861772915, a Type 1 (individual) record in the CMS NPPES registry.

Endodontics in Bethesda, MD · enumerated 2011.

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

National Provider Identifier

1861772915

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Registry record

Entity type Individual (Type 1)

Name Dr. Adam J Catz

Credential DMD

Sex Male

Practice address 8901 Rockville Pike, Bethesda, MD, 20889

Phone (301) 295-1830

Enumeration date Aug 21, 2011

Last updated in NPPES Jun 12, 2026

Taxonomy & licenses

1223E0200X Endodontics Dental Providers · License DS038745 (PA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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

Where does Adam Catz practice?

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

What is the NPI number for Adam Catz?

The National Provider Identifier (NPI) for Adam Catz is 1861772915, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-12.