Physician Profile
Unclaimed ProfileAbout CARROLL
Listed in the NPI registry as a hospitalist, Robert John Carroll, M.D. practices in Marquette, MI. Robert is also listed as specializing in internal medicine. According to Medicare claims data, Robert cared for 399 Medicare patients across 586 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Carroll?
Dr. Carroll is a hospitalist in Marquette, MI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “HOSPITALIST”.
NPI registry
What is Dr. Carroll's address?
Dr. Carroll is listed at 850 W BARAGA AVE, Marquette, MI 49855. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Carroll?
The number on file is (906) 449-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Carroll's NPI number?
Dr. Carroll's National Provider Identifier is 1013919380. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Carroll train?
Dr. Carroll attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Carroll been practicing?
Dr. Carroll has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Carroll perform?
According to Medicare billing data, Dr. Carroll the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Carroll confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Carroll. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (906) 449-3000
- Email not available
Practice Locations
850 W BARAGA AVE
Marquette, MI 49855
Procedures Most Often Billed to Medicare
586 services · 399 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
238 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
148 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
103 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
97 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other hospitalists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other hospitalists in Marquette 6
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Other 7
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.