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

Dr. Michael Lieb, MD

Individual provider Specialist · NPI 1770641581

Dr. Michael Lieb, MD is a Gastroenterology in Phila, Pennsylvania. Qualified in 1983, 43 years ago. Practices with Michael Lieb M D P C., a 2-clinician group and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
43
Licensed in
PA
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

2000 Grant Ave Ste 102
Phila, PA 19115-4378
Phone: (215) 464-7222
Fax: (215) 464-6025
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence MD040345L (PA)

Record details

NPI number1770641581
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 5, 2006
Last updated in NPPESNovember 21, 2012
Mailing address2000 Grant Ave, Suite 102, Phila, PA 19115-4378

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Michael Lieb M D P C. — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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