Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Sefenesh G Mamai, APRN-CNP

Individual provider Acute Care Nurse Practitioner · NPI 1932693264

Sefenesh G Mamai, APRN-CNP is a Nurse Practitioner in Columbus, Ohio. Qualified in 2018, 8 years ago. Practices with Osu Internal Medicine LLC, a 1,145-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
8
Licensed in
OH
In the registry since
2018
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Practice location Address checks out

410 W 10th Ave
Columbus, OH 43210-1240
Phone: (614) 293-7677
Fax: (614) 293-5614
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 85 McNaughten Rd Ste 310, Columbus, OH 43213-5111 — (614) 224-4200
  • 5775 N Meadows Dr Ste D, Grove City, OH 43123-7300 — (614) 224-4200

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence APRN.CNP.023038 (OH)

Record details

NPI number1932693264
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN-CNP
Sole proprietorNo
NPI enumeratedJune 20, 2018
Last updated in NPPESAugust 15, 2025
Certification dateAugust 15, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Osu Internal Medicine Llc — 1145 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Columbus