John William Muir Jr., OD

John Muir practices at Grand River Eye Care in Howell, Michigan.

John Muir's NPI, 1639161615, was assigned on August 16, 2005. John Muir graduated from Ferris State College - College of Optometry in 1998. John Muir holds Michigan license 4901003945.

John Muir's primary practice is Grand River Eye Care, at 810 E Grand River Ave, Howell, MI 48843 in Livingston County. The practice phone is (517) 545-2020.

John Muir's primary practice is Grand River Eye Care in Howell, Michigan. Dmand AI also links John Muir to 1 physician office and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where John Muir practices. Vendor and product names are available with a free account.

Optometrist is John Muir's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Muir is licensed in Michigan.

CMS counts 474 Medicare patients who saw John Muir in 2024. The largest group is 85 and over, with 161 patients. 75% of them have high blood pressure, and 73% have mood disorders. 83% are also on Medicaid. Their average risk score is 2.41, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts John Muir's median patient age at 67, with 55% women.

In 2024, John Muir wrote 86 Medicare Part D claims for 28 patients. 19% of them were for generic drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for John Muir for performance year 2024, reported as part of a group. John Muir accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)

CMS Open Payments shows 2 general payments to John Muir from 2 drug and device companies in 2025. Entertainment make up the largest share, 58% of the total. Optos, Inc. paid the most, $20.

John Muir graduated from Ferris State College - College of Optometry in 1998.