Luke Jason Markham, LMSW
Clinical Social Worker · Caledonia, MI
Luke Jason Markham, LMSW is a clinical social worker with a practice address in Caledonia, Michigan, and NPI 1679202238, issued on Jun 8, 2022. Check the license (Michigan 6801112203, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Luke Jason Markham
- Credential
- LMSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 6801112203 MI
Self-reported in NPPES; status is on the state search - Practice location
- 8646 Pasture RD SE, Caledonia, MI 49316
- Phone
- (616) 550-6270
- Enumerated
- Jun 8, 2022
- Record last updated
- Jul 6, 2022
- Medicare enrollment
- Enrolled (PECOS I20230222001203); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,644 in Michigan → Look up another NPI →
Verify Luke Jason Markham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6801112203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Portal Point Counseling LLCWyoming, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Luke Jason Markham among 17,644 clinical social worker records in Michigan
Luke Jason Markham, LMSW is one of 17,644 clinical social worker records with a practice address in Michigan. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 20% of these records are
- Graduated2017 · median 2012 among the 3,587 with a school on file
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 clinical social worker records list a practice address in Caledonia
They are 24 of the 274 NPPES records with a practice address in Caledonia, and 17,644 clinical social worker records in Michigan.
All 17,644 in Michigan → Every provider in Caledonia → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Kimberly Bartz, LMSWCaledonia, MI 493161003282146
- Grace Fryling, LMSWCaledonia, MI 493161255612248
- Zoe Gates, LMSWCaledonia, MI 493161528336609
- Elizabeth Hess, LMSWCaledonia, MI 493161467709345
- Fallon Lee, LMSWCaledonia, MI 493161669056321
- Meredith Mockabee, LMSWCaledonia, MI 493161275011264
- Laura Myers, MA, LMSWCaledonia, MI 493161457638850
- Abby Phillips, LMSWCaledonia, MI 493161063094936
Common questions
What is Luke Jason Markham, LMSW's NPI number?
Luke Jason Markham, LMSW's National Provider Identifier (NPI) is 1679202238, issued on Jun 8, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Luke Jason Markham, LMSW located?
The NPPES record lists a practice address at 8646 Pasture RD SE, Caledonia, MI, 49316. Phone: (616) 550-6270. Providers update this record themselves, so call before visiting.
How can I verify Luke Jason Markham, LMSW's license?
NPPES lists Michigan license number 6801112203, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.