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

Dr. Adel Messeih, MD

Individual provider Hematology & Oncology Physician · NPI 1861451759

Dr. Adel Messeih, MD is a Hematology & Oncology Physician in Williamsport, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

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

1100 Grampian Blvd Divine Providence Hospital
Williamsport, PA 17701-1909
Phone: (570) 326-8470
Fax: (570) 326-8590
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD024213E (PA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence MD024213E (PA)

Record details

NPI number1861451759
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2006
Last updated in NPPESNovember 30, 2007

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