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

Richard A Geisman, MD

Individual provider Gastroenterology Physician · NPI 1265430516

Richard A Geisman, MD is a Gastroenterology in Saint Peters, Missouri. Graduated from Tulane University School of Medicine in 1983, 43 years ago. Practices with SSM Medical Group Inc, a 560-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
43
Trained at
Tulane University School of Medicine
Licensed in
MO
In the registry since
2005
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

201 Bjc Saint Peters Dr Ste 100
Saint Peters, MO 63376-3091
Phone: (636) 916-8200
Fax: (636) 947-4246
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence R8E89 (MO)

Record details

NPI number1265430516
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2005
Last updated in NPPESDecember 15, 2014
Mailing address201 Bjc Saint Peters Dr, Suite 100, Saint Peters, MO 63376-3091

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Ssm Medical Group Inc — 560 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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