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

Usama Gergis, MD

Individual provider Hematology & Oncology Physician · NPI 1548450984

Usama Gergis, MD is a Hematology/Oncology in Allentown, Pennsylvania. Qualified in 1996, 30 years ago. Practices with Lehigh Valley Physician Group, a 2,493-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York and Pennsylvania.

Years since qualifying
30
Licensed in
NY, PA
In the registry since
2007
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

1240 S Cedar Crest Blvd Ste 401
Allentown, PA 18103-6218
Phone: (610) 402-7880
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 520 E 70th St, New York, NY 10021-9800 — (212) 746-6736
  • 925 Chestnut St Fl 4, Philadelphia, PA 19107-4207 — (215) 955-8874

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD469443 (PA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 244658 (NY)

Record details

NPI number1548450984
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2007
Last updated in NPPESOctober 28, 2024
Certification dateOctober 28, 2024
Mailing address520 E 70th St, Starr 3, New York, NY 10021-9800

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Lehigh Valley Physician Group — 2493 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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