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

Oliver Lawernce Johnston, MD

Individual provider Urology Physician · NPI 1639320955

Oliver Lawernce Johnston, MD is an Urology Physician in Allegan, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

551 Linn St Ste 20
Allegan, MI 49010-1595
Phone: (269) 686-5888
Fax: (269) 686-5865
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 4301036842 (MI)

Record details

NPI number1639320955
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 6, 2008
Last updated in NPPESDecember 18, 2008

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