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

Matthew Greenwald, DO

Individual provider Hospitalist Physician · NPI 1578207775

Matthew Greenwald, DO is an Internal Medicine in Columbus, Ohio. Graduated from Alabama College of Osteopathic Medicine in 2022, 4 years ago. Practices with Ohiohealth Corporation, a 2,289-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
4
Trained at
Alabama College of Osteopathic Medicine
Licensed in
OH
In the registry since
2022
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

111 S Grant Ave
Columbus, OH 43215-4701
Phone: (614) 566-8883
Fax: (614) 566-8149
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 34.018126 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1578207775
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 24, 2022
Last updated in NPPESSeptember 29, 2025
Certification dateSeptember 29, 2025
Mailing addressPo Box 7527, Dublin, OH 43017-0727

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolALABAMA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2022 (4 years in practice)
Group practice Ohiohealth Corporation — 2289 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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