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

Dr. Nathan Lewis Frogge, MD

Individual provider Internal Medicine Physician · NPI 1982017943

Dr. Nathan Lewis Frogge, MD is an Interventional Cardiology in Saint Louis, Missouri. Graduated from Rush Medical College of Rush University in 2014, 12 years ago. Practices with Washington University, a 2,986-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
12
Trained at
Rush Medical College of Rush University
Licensed in
MO
In the registry since
2014
Specialties on file
3
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

1020 N Mason Rd Div Im Cardiology Ste 100
Saint Louis, MO 63141-6666
Phone: (314) 362-1291
Fax: (314) 996-3268
Show map & directions

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

Additional practice locations (1)

  • 915 N Grand Blvd, Saint Louis, MO 63106-1621 — (314) 652-4100

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 2018001300 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2018001300 (MO)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 2018001300 (MO)

Record details

NPI number1982017943
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2014
Last updated in NPPESDecember 12, 2025
Certification dateDecember 12, 2025

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2014 (12 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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