Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mary Grace Griffin, DO

Individual provider Internal Medicine Physician · NPI 1306229836

Mary Grace Griffin, DO is a Hospitalist in Cape Girardeau, Missouri. Graduated from William Carey University College of Osteopathic Medicine in 2015, 11 years ago. Practices with Saint Francis Medical Center, a 441-clinician group and accepts Medicare assignment. Licensed in Missouri and Mississippi.

Years since qualifying
11
Trained at
William Carey University College of Osteopathic Medicine
Licensed in
MO, MS
In the registry since
2015
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.

See every abbreviation used in this directory →

Practice location Address checks out

211 Saint Francis Dr
Cape Girardeau, MO 63703-5049
Phone: (573) 331-3000
Fax: (573) 331-5079
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2018022965 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence T-2957 (MS)

Record details

NPI number1306229836
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 1, 2015
Last updated in NPPESJuly 13, 2021
Certification dateJuly 13, 2021

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolWILLIAM CAREY UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2015 (11 years in practice)
Group practice Saint Francis Medical Center — 441 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients339
Services billed 632 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Saint Francis Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 441 clinicians in the practice; 12 are shown here.

Other providers in Cape Girardeau