Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph G Baker, D.D.S.

Q: What is the NPI number for Joseph Baker?

The National Provider Identifier (NPI) for Joseph Baker is 1952389942, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Norristown, PA · enumerated 2006.

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

National Provider Identifier

1952389942

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph G Baker

Credential D.D.S.

Sex Male

Practice address 1024 W Marshall St, Norristown, PA, 19401

Phone (610) 272-6595

Fax (610) 272-7116

Enumeration date Jan 9, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DS017396L (PA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

What is the NPI number for Joseph Baker?

The National Provider Identifier (NPI) for Joseph Baker is 1952389942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joseph Baker practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.