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

Individual provider Internal Medicine Physician · NPI 1275875908

Dr. Daniel Michael Marion, MD is an Internal Medicine in Chesterfield, Missouri. Graduated from Saint Louis University School of Medicine in 2014, 12 years ago. Practices with Conway Internists, LLC, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
12
Trained at
Saint Louis University School of Medicine
Licensed in
MO
In the registry since
2013
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

121 Saint Lukes Center Dr Ste 402
Chesterfield, MO 63017-3518
Phone: (314) 205-6160
Fax: (314) 590-5198
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2016018222 (MO)

Record details

NPI number1275875908
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2013
Last updated in NPPESNovember 22, 2016
Mailing address121 Saint Lukes Center Dr, Suite 402, Chesterfield, MO 63017-3518

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Conway Internists, Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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