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Edit this profileAt a glance
- 1001 E Superior St, Ste, L201, Duluth, MN 55802
About Carol Marsh
Listed in the NPI registry as a nurse practitioner, Carol D. Marsh, RN-CNP practices in Duluth, MN. Medicare claims data shows Carol provided 31 services to 31 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more and exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician. NPI 1750332177 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (218) 249-3057
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1001 E SUPERIOR ST STE, L201
Duluth, MN 55802
Procedures Most Often Billed to Medicare
31 services · 31 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician | Treatment | 93016 |
11 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
20 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 28 related providers in 4 groups
Other nurse practitioners in Duluth 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 4
Providers in MN who bill this service to Medicare most often.
Common questions
What is Carol D. Marsh's specialty?
Carol D. Marsh is a nurse practitioner in Duluth, MN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Carol D. Marsh?
Carol D. Marsh is listed at 1001 E Superior St Ste, L201, Duluth, MN 55802. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Carol D. Marsh?
The number on file is (218) 249-3057. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Carol D. Marsh?
Carol D. Marsh's National Provider Identifier is 1750332177. 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
What is Carol D. Marsh's education?
Carol D. Marsh attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Carol D. Marsh have?
Carol D. Marsh has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What is Carol D. Marsh known for?
According to Medicare billing data, Carol D. Marsh provides treatments such as exercise or drug-induced heart stress test with electrocardiogram with supervision by physician, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Carol D. Marsh's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Carol D. Marsh. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.