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

Dr. Robert John Carroll, MD

Individual provider Internal Medicine Physician · NPI 1013919380

Dr. Robert John Carroll, MD is a Hospitalist in Marquette, Michigan. Qualified in 1998, 28 years ago. Practices with Sound Inpatient Physicians-Michigan PLLC, a 170-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Louisiana and Michigan.

Years since qualifying
28
Licensed in
LA, MI
In the registry since
2005
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

850 W Baraga Ave
Marquette, MI 49855-4550
Phone: (906) 449-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5000 Hennessy Blvd, Baton Rouge, LA 70808-4375 — (225) 765-4050

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 4301102218 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 026319 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301102218 (MI)

Record details

NPI number1013919380
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 1, 2005
Last updated in NPPESJuly 29, 2021
Certification dateJuly 29, 2021
Mailing address5000 Hennessy Blvd, First Floor, Baton Rouge, LA 70808-4375

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Sound Inpatient Physicians-Michigan Pllc — 170 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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