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

Dr. Ifeanyi Bertram Nwadukwe, MD

Individual provider Public Health & General Preventive Medicine Physician · NPI 1992207831

Dr. Ifeanyi Bertram Nwadukwe, MD is an Addiction Medicine in Williamsport, Pennsylvania. Qualified in 2013, 13 years ago. Practices with Geisinger Clinic, a 3,413-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Georgia and Pennsylvania.

Years since qualifying
13
Licensed in
GA, PA
In the registry since
2018
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

425 Market St
Williamsport, PA 17701-6345
Phone: (570) 368-4477
Fax: (570) 368-4476
Show map & directions

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

Specialties & licences

Addiction Medicine (Preventive Medicine) Physician (primary) Taxonomy 2083A0300X · Licence MD482489 (PA)
Public Health & General Preventive Medicine Physician Taxonomy 2083P0901X · Licence 83915 (GA)
General Practice Physician Taxonomy 208D00000X · Licence 83915 (GA)

Record details

NPI number1992207831
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 7, 2018
Last updated in NPPESOctober 25, 2023
Certification dateOctober 25, 2023

Medicare enrollment

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

Medicare specialtyADDICTION MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Geisinger Clinic — 3413 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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