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

Assem Houssein, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1700865722

Assem Houssein, MD is an Endocrinology in Lancaster, Ohio. Qualified in 1986, 40 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
40
Licensed in
OH
In the registry since
2006
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

2405 N Columbus St Ste 130
Lancaster, OH 43130-8185
Phone: (740) 689-6710
Fax: (740) 689-6712
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 35.066193 (OH)

Record details

NPI number1700865722
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 10, 2006
Last updated in NPPESAugust 15, 2013
Mailing address2405 N Columbus St, Suite 130, Lancaster, OH 43130-8185

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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