Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. John William Muir Jr., OD

Individual provider Optometrist · NPI 1639161615

Dr. John William Muir Jr., OD is an Optometry in Howell, Michigan. Graduated from Ferris State College - College of Optometry in 1998, 28 years ago. Accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
28
Trained at
Ferris State College - College of Optometry
Licensed in
MI
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

810 E Grand River Ave
Howell, MI 48843-2432
Phone: (517) 545-2020
Fax: (517) 545-2002
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 4901003945 (MI)

Record details

NPI number1639161615
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedAugust 16, 2005
Last updated in NPPESSeptember 7, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolFERRIS STATE COLLEGE - COLLEGE OF OPTOMETRY
Graduated 1998 (28 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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