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

Mr. Gregory F Winters, MD

Individual provider Gastroenterology Physician · NPI 1891761037

Mr. Gregory F Winters, MD is a Gastroenterology in Medford, Oregon. Qualified in 1996, 30 years ago. Practices with Asante Physician Partners, a 225-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
30
Licensed in
OR
In the registry since
2006
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

2860 Creekside Cir
Medford, OR 97504
Phone: (541) 789-8367
Fax: (541) 789-7471
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD23963 (OR)

Record details

NPI number1891761037
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 27, 2006
Last updated in NPPESFebruary 25, 2026
Certification dateFebruary 25, 2026

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Asante Physician Partners — 225 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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