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

Rachel Marie Mast, DO

Individual provider Internal Medicine Physician · NPI 1952552812

Rachel Marie Mast, DO is an Internal Medicine in Beavercreek, Ohio. Graduated from Ohio University, College of Osteopathic Medicine in 2007, 19 years ago. Practices with Dayton Osteopathic Hospital, a 35-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
19
Trained at
Ohio University, College of Osteopathic Medicine
Licensed in
OH
In the registry since
2008
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

2633 Commons Blvd Ste 120
Beavercreek, OH 45431-3827
Phone: (937) 429-0607
Fax: (937) 702-9041
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 34010242 (OH)

Record details

NPI number1952552812
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedOctober 8, 2008
Last updated in NPPESNovember 21, 2024
Certification dateNovember 21, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2007 (19 years in practice)
Group practice Dayton Osteopathic Hospital — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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