Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Nathan G Baas, OD

Individual provider Optometrist · NPI 1619039864

Nathan G Baas, OD is an Optometry in Traverse City, Michigan. Graduated from Ferris State College - College of Optometry in 2002, 24 years ago. Accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
24
Trained at
Ferris State College - College of Optometry
Licensed in
MI
In the registry since
2006
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

515 S Union St
Traverse City, MI 49684-3246
Phone: (231) 946-0333
Fax: (231) 946-1665
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence NB004139 (MI)

Record details

NPI number1619039864
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedDecember 14, 2006
Last updated in NPPESAugust 24, 2010
Mailing address515 S Union St, Traverse City, MI 49684-3246

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolFERRIS STATE COLLEGE - COLLEGE OF OPTOMETRY
Graduated 2002 (24 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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