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

Christopher S Alia, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1114955580

Christopher S Alia, MD is a Pulmonary Disease in Bethlehem, Pennsylvania. Graduated from New York Medical College in 2000, 26 years ago. Practices with St Lukes Physician Group Inc, a 2,127-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania.

Years since qualifying
26
Trained at
New York Medical College
Licensed in
PA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

709 Delaware Ave
Bethlehem, PA 18015-1107
Phone: (484) 526-3890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 801 Ostrum St, Bethlehem, PA 18015-1000 — (484) 526-2200

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence MD428452 (PA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD428452 (PA)

Record details

NPI number1114955580
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESApril 28, 2021
Certification dateApril 28, 2021
Mailing address709 Delaware Ave, Fountain Hill, PA 18015-1107

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2000 (26 years in practice)
Group practice St Lukes Physician Group Inc — 2127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Bethlehem