Mark R Gundersen, MD practises family practice in Fergus Falls, MN. Mark is a 1989 graduate of University of Minnesota Medical School. Mark is also listed as specialising in family medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Gundersen is a family practice in Fergus Falls, MN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Dr. Gundersen is listed at 712 SOUTH CASCADE STREET, Fergus Falls, MN 56537. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (218) 736-8000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Gundersen's National Provider Identifier is 1952390106. 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
Dr. Gundersen attended University of Minnesota Medical School, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
Dr. Gundersen has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Gundersen performs procedures including insertion of needle into vein for collection of blood sample; reads or performs imaging such as screening mammography and screening 3d breast mammography; provides treatments such as routine electrocardiogram using at least 12 leads with tracing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gundersen. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
712 SOUTH CASCADE STREET
Fergus Falls, MN 56537
1,987 services · 1,229 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
492 |
| Screening mammography | Imaging | 77067 |
42 |
| Screening 3d breast mammography | Imaging | 77063 |
42 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
22 |
| X-ray of chest, 2 views | Imaging | 71046 |
21 |
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
18 |
| Blood test, clotting time | Lab test | 85610 |
322 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
177 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
168 |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
117 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in MN who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.