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

Dr. Dwynn N Greenfield, DO

Individual provider General Practice Physician · NPI 1588716914

Dr. Dwynn N Greenfield, DO is a Family Practice in Sparta, North Carolina. Graduated from Ohio University, College of Osteopathic Medicine in 1985, 41 years ago. Practices with Alleghany County Memorial Hospital Inc, a 19-clinician group and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
41
Trained at
Ohio University, College of Osteopathic Medicine
Licensed in
NC
In the registry since
2007
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.

See every abbreviation used in this directory →

Practice location Address checks out

233 Doctors St 233 Doctors St
Sparta, NC 28675-9247
Phone: (336) 372-5511
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 201200080 (NC)

Record details

NPI number1588716914
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJanuary 17, 2007
Last updated in NPPESSeptember 27, 2016

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1985 (41 years in practice)
Group practice Alleghany County Memorial Hospital Inc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare