Are you Mark L. Grim, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Duluth, MN, Mark L. Grim, M.D. is listed in the NPI registry under anesthesiology. Mark graduated from University of Minnesota Medical School in 2000. According to Medicare claims data, the services billed most often include anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. NPI 1609843911 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
400 EAST 3RD STREET
Duluth, MN 55805
Within Anesthesiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Anesthesia complications
Back & spine
Chronic pain
Facial & jaw pain
General pain
Head & facial pain
Headaches
Joint pain
Mental health
Muscle pain
Musculoskeletal pain
Nerve pain
Pelvic pain
Post-surgery recovery
Sedation & anesthesia
Spine pain
Ablation
Head & facial procedures
Implants & devices
Infusion therapies
Infusion therapy
Joint injections
Muscle injections
Nerve blocks
Nerve injections
Nerve procedures
Pain relief procedures
Regional anesthesia
Sedation
Sedation & anesthesia
Spine injections
Spine procedures
12 services · 12 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
12 | Less often than most peers in Anesthesiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Mark L. Grim is an anesthesiologist in Duluth, MN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Anesthesiology”.
NPI registry
Mark L. Grim is listed at 400 East 3Rd Street, Duluth, MN 55805. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (218) 786-8364. Contact the office directly to confirm availability and scheduling.
NPI registry
Mark L. Grim's National Provider Identifier is 1609843911. 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
Mark L. Grim attended University of Minnesota Medical School, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
Mark L. Grim has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Mark L. Grim provides treatments such as anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. 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 Mark L. Grim. If this is you, claiming it is free.
Guide.md
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