Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Gregg Hellwig

Individual provider Emergency Medicine Physician · NPI 1134331366

Gregg Hellwig is an Emergency Medicine in Allentown, Pennsylvania. Graduated from Saint Louis University School of Medicine in 2004, 22 years ago. Practices with St Lukes Physician Group Inc, a 2,127-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
22
Trained at
Saint Louis University School of Medicine
Licensed in
PA
In the registry since
2007
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Practice location Address checks out

Cedar Crest & I-78
Allentown, PA 18105-1556
Phone: (484) 862-3232
Fax: (484) 862-3250
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD430693 (PA)

Record details

NPI number1134331366
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 3, 2007
Last updated in NPPESMarch 14, 2016
Mailing addressPo Box 783311, Philadelphia, PA 19178-3311

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice St Lukes Physician Group Inc — 2127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Allentown