Physician Profile
Michael J. Unruh, M.D. practices nephrology in Grand Rapids, MI. Michael is a 2004 graduate of University of Minnesota Medical School. According to Medicare claims data, Michael cared for 906 Medicare patients across 7,781 services. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, dialysis services, 4 or more physician visits per month (20 years or older), and subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
330 E BELTLINE AVE NE SUITE 100
Grand Rapids, MI 49506
Within Nephrology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Acid-base disorders
Anatomical conditions
Autoimmune conditions
Blood disorders
Blood pressure
Cysts and growths
Diabetes complications
Dialysis complications
Electrolyte disorders
Fluid retention
Genetic disorders
Hormone disorders
Infections
Inflammatory conditions
Kidney damage
Kidney failure
Kidney filter diseases
Lab abnormalities
Metabolic disorders
Multi-organ conditions
Structural kidney issues
Symptoms
Urine abnormalities
Urine symptoms
Vascular conditions
Vascular kidney issues
Most searched procedures
Consultations
Diagnostic tests
Diagnostics
Dialysis
Dialysis access
Diet and nutrition
Imaging
Infusions
Interventional procedures
Lab tests
Medication management
Medication therapy
Patient education
Prevention
Procedures
Specialized therapies
Supportive care
Surgical procedures
Transplant care
Vascular access
7,781 services · 906 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist | Procedure | 36902 |
63 | As often as other peers in Nephrology |
| Insertion of needle and/or tube into hemodialysis circuit with review by radiologist | Procedure | 36901 |
43 | More often than most peers in Nephrology |
| Balloon dilation of dialysis segment with review by radiologist | Procedure | 36907 |
20 | Less often than most peers in Nephrology |
| Replacement of tunneled central venous tube | Procedure | 36581 |
16 | Less often than most peers in Nephrology |
| Removal of tunneled central venous tube | Procedure | 36589 |
13 | Less often than most peers in Nephrology |
| Review by radiologist of arm or leg artery image | Imaging | 75710 |
56 | More often than most peers in Nephrology |
| Fluoroscopic guidance for insertion or removal of central vein access device | Imaging | 77001 |
21 | As often as other peers in Nephrology |
| Dialysis services, 4 or more physician visits per month (20 years or older) | Treatment | 90960 |
192 | More often than most peers in Nephrology |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
112 | More often than most peers in Nephrology |
| Dialysis services, 2-3 physician visits per month (20 years or older) | Treatment | 90961 |
56 | As often as other peers in Nephrology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Michael J. Unruh is a kidney specialist in Grand Rapids, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nephrology”.
NPI registry
Michael J. Unruh is listed at 330 E Beltline Ave Ne Suite 100, Grand Rapids, MI 49506. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (616) 752-6235. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Michael J. Unruh's National Provider Identifier is 1104036532. 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
Michael J. Unruh attended University of Minnesota Medical School, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
Michael J. Unruh has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Michael J. Unruh performs procedures including insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist, insertion of needle and/or tube into hemodialysis circuit with review by radiologist and balloon dilation of dialysis segment with review by radiologist; reads or performs imaging such as review by radiologist of arm or leg artery image and fluoroscopic guidance for insertion or removal of central vein access device; provides treatments such as dialysis services, 4 or more physician visits per month and use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, 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 Michael J. Unruh. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.