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

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1538794722

Jason George Tretter, MD is an Anesthesiology in Columbus, Ohio. Qualified in 2021, 5 years ago. Practices with Osu Observation Medicine, LLC, a 419-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
5
Licensed in
OH
In the registry since
2020
Specialties on file
2
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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Columbus, OH

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • 3640 Colonel Glenn Hwy, Dayton, OH 45435-0001 — (330) 523-0444

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 35.149554 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1538794722
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2020
Last updated in NPPESApril 25, 2025
Certification dateApril 25, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Osu Observation Medicine, Llc — 419 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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