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

Mary H Duff, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1952410862

Mary H Duff, MD is an Obstetrics/Gynecology in Springfield, Missouri. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 1998, 28 years ago. Practices with Lester E Cox Medical Centers, a 249-clinician group and accepts Medicare assignment. Licensed in Kansas.

Years since qualifying
28
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
KS
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

1000 E Primrose St Ste 400
Springfield, MO 65807-5154
Phone: (417) 269-7900
Fax: (417) 269-7990
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 04-29559 (KS)

Record details

NPI number1952410862
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 3, 2012
Mailing address1000 E Primrose St, Suite 400, Springfield, MO 65807-5154

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 1998 (28 years in practice)
Group practice Lester E Cox Medical Centers — 249 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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