Dr. Robert J. Grass, MD

Dr. Grass practices at Ssm Health Fond Du Lac Regional Clinic in Fond Du Lac, Wisconsin.

Dr. Grass' NPI, 1689665093, was assigned on November 3, 2005. Dr. Grass graduated from Medical College Of Wisconsin in 1997. Dr. Grass' Wisconsin license number on file is 43234.

Dr. Grass' primary practice is Ssm Health Fond Du Lac Regional Clinic, at 420 E Division St, Fond Du Lac, WI 54935-4560. The practice phone is (920) 923-7400.

Dr. Grass' primary practice is Ssm Health Fond Du Lac Regional Clinic in Fond Du Lac, Wisconsin. Dr. Grass is also affiliated with SSM Health St. Agnes Hospital - Fond du Lac. The medical group on file is SSM Health St. Agnes Hospital - Fond du Lac. Dmand AI also links Dr. Grass to 1 more hospice, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Grass practices, 3 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Grass' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Grass is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Grass' licenses on file in 2 states: Wisconsin and Tennessee.

Dmand AI lists acute sinusitis, acute skin infection, anxiety, arthritis, asthma, atrial fibrillation and flutter, chronic diabetes and chronic hypertension among the conditions Dr. Grass treats.

CMS data shows 211 Medicare services from Dr. Grass across 4 procedure codes in 2024, for 105 Medicare patients. Medicare paid $15,715 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 105 Medicare patients who saw Dr. Grass in 2024. The largest group is 65 to 74, with 48 patients. 63% of them have high blood pressure, and 57% have high cholesterol. Their average risk score is 1.17, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Grass' median patient age at 56, with 34% women.

In 2024, Dr. Grass wrote 5,802 Medicare Part D claims for 346 patients. 88% of them were for generic drugs. CMS names the drug for 5,123 of them, across 118 drugs with 11 or more claims each, at $274,580 in total drug cost. In 2023, CMS named 5,119 claims across 109 drugs.

Dr. Grass accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 2 general payments to Dr. Grass from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 90% of the total. Boston Scientific Corporation paid the most, $146.

Dmand AI lists 1 award for Dr. Grass.

Dr. Grass graduated from Medical College Of Wisconsin in 1997. Dr. Grass is a member of AAP.

Dr. Grass is in network with 19 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.