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Dr. Robert Marc Zemble, M.D.

Allergy & Immunology (Internal Medicine) Physician in Allentown, PA · enumerated 2007 · practices at Lehigh Valley Physician Group.

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

National Provider Identifier

1124224027

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Registry record

Entity type Individual (Type 1)
Name Dr. Robert Marc Zemble
Credential M.D.
Sex Male
Practice address 1605 N Cedar Crest Blvd Ste 605, Allentown, PA, 18104
Phone (610) 820-9000
Fax (610) 820-9078
Enumeration date Jun 26, 2007
Last updated in NPPES Sep 22, 2022

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License MD436577 (PA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 238074 (NY) Secondary
207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License MD436577 (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

Where does Robert Zemble 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 Robert Zemble?
The National Provider Identifier (NPI) for Robert Zemble is 1124224027, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-22.