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

Dr. Mazen Ahmad Abu Hatab, MD

Individual provider Nephrology Physician · NPI 1821173121

Dr. Mazen Ahmad Abu Hatab, MD is a Nephrology in Knoxville, Tennessee. Qualified in 1983, 43 years ago. Accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
43
Licensed in
TN
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

8044 Ray Mears Blvd Ste 116
Knoxville, TN 37919
Phone: (865) 692-9111
Fax: (865) 692-9191
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence MD28777 (TN)

Record details

NPI number1821173121
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 26, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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