Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Maher El Chaar, M.D
Surgery Physician in Allentown, PA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891986717
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Registry record
Entity type Individual (Type 1)
Name Dr. Maher El Chaar
Credential M.D
Sex Male
Practice address 240 Cetronia Rd, Suite 205n, Allentown, PA, 18104
Phone (484) 426-2600
Fax (610) 336-4379
Enumeration date Aug 6, 2007
Last updated in NPPES Mar 29, 2021
Taxonomy & licenses
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2009-00997 (NC) Secondary
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 |
|---|---|---|---|
| N0099B | Medicaid | SC | - |
| 5912643 | Medicaid | NC | - |
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.
Frequently asked questions
Where does Maher El Chaar 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 Maher El Chaar?
The National Provider Identifier (NPI) for Maher El Chaar is 1891986717, 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 2021-03-29.