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

Medical Observation Services, PLLC

Organization Emergency Medicine Physician · NPI 1346503158

Medical Observation Services, PLLC is an Emergency Medicine Physician in Lansing, Michigan. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1215 E Michigan Ave
Lansing, MI 48912-1811
Phone: (517) 337-0957
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X

Record details

NPI number1346503158
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gregory Walker — President · (517) 337-0957
NPI enumeratedJune 18, 2012
Last updated in NPPESJune 18, 2012
Mailing addressPo Box 637805, Cincinnati, OH 45263-0001

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