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

Mohamed Omar Atwaibi, MD

Individual provider Internal Medicine Physician · NPI 1558590067

Mohamed Omar Atwaibi, MD is a Nephrology in Elmira, New York. Qualified in 2002, 24 years ago. Practices with Arnot Medical Services PLLC, a 92-clinician group and accepts Medicare assignment. Licensed in Minnesota and New York.

Years since qualifying
24
Licensed in
MN, NY
In the registry since
2009
Specialties on file
3
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

200 Madison Ave Ste 2C
Elmira, NY 14901-3218
Phone: (607) 737-4339
Fax: (607) 737-1519
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 277637 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 21691 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 277637 (NY)

Record details

NPI number1558590067
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2009
Last updated in NPPESSeptember 2, 2016

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Arnot Medical Services Pllc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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