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

Nicholas Niazi, MD

Individual provider Internal Medicine Physician · NPI 1144688862

Nicholas Niazi, MD is a Nephrology in Baltimore, Maryland. Graduated from Georgetown University School of Medicine in 2016, 10 years ago. Practices with Washington Nephrology Associates LLP, a 31-clinician group and accepts Medicare assignment. Licensed in Maryland, Ohio and Virginia.

Years since qualifying
10
Trained at
Georgetown University School of Medicine
Licensed in
MD, OH, VA
In the registry since
2016
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

200 E 33rd St Ste 523
Baltimore, MD 21218-3380
Phone: (410) 235-9382
Fax: (410) 235-9803
Show map & directions

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence D0103502 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.136794 (OH)
Nephrology Physician Taxonomy 207RN0300X · Licence 0101263300 (VA)

Record details

NPI number1144688862
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 9, 2016
Last updated in NPPESNovember 13, 2025
Certification dateNovember 13, 2025

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Washington Nephrology Associates Llp — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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