Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Barry H. Glassman, D.M.D.

Oral and Maxillofacial Surgery (Dentist) in Allentown, PA · enumerated 2007 · practices at Allentown Sleep Center LLC.

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

National Provider Identifier

1285753855

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Registry record

Entity type Individual (Type 1)

Name Dr. Barry H. Glassman

Credential D.M.D.

Sex Male

Practice address Allentown, PA, 18102

Phone (610) 435-6724

Fax (610) 435-3482

Enumeration date Mar 28, 2007

Last updated in NPPES Jul 9, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DS018205 (PA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
02610000	Other	PA	PA BLUE CROSS ID #

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

Where does Barry Glassman practice?

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

What is the NPI number for Barry Glassman?

The National Provider Identifier (NPI) for Barry Glassman is 1285753855, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Allentown Sleep Center LLC Customized Equipment (DME) · Allentown, PA NPI 1497157689

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.