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

Dr. Melissa Kathy Koekkoek, MD

Individual provider Adult Medicine Physician · NPI 1720176290

Dr. Melissa Kathy Koekkoek, MD is an Adult Medicine Physician in Muskegon, Michigan. Works from 2 locations. Licensed in Arizona and Michigan.

Licensed in
AZ, MI
In the registry since
2006
Specialties on file
2
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

1670 E Sherman Blvd
Muskegon, MI 49444-1863
Phone: (231) 672-2400
Fax: (231) 672-2401
Show map & directions

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

Additional practice locations (1)

  • 590 S Main St, Snowflake, AZ 85937-5228 — (928) 536-7519

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence 4301108856 (MI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 36066 (AZ)

Record details

NPI number1720176290
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 10, 2006
Last updated in NPPESDecember 20, 2022
Certification dateDecember 20, 2022

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