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

Luke Jason Markham, LMSW

Individual provider Clinical Social Worker · NPI 1679202238

Luke Jason Markham, LMSW is a Clinical Social Worker in Caledonia, Michigan. Qualified in 2017, 9 years ago. Practices with Portal Point Counseling LLC, a 3-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
9
Licensed in
MI
In the registry since
2022
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

8646 Pasture Rd SE
Caledonia, MI 49316-8128
Phone: (616) 550-6270
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801112203 (MI)

Record details

NPI number1679202238
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJune 8, 2022
Last updated in NPPESJuly 6, 2022
Certification dateJuly 6, 2022
Mailing address8646 Pasture Rd Se, Caledonia, MI 49316-8128

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Portal Point Counseling Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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