Michigan had 613 providers in the latest CMS NPI registry weekly update, accounting for 6% of the national weekly total. That concentration makes the state a significant contributor to current registry activity, though NPI records do not confirm hires, active caseloads or appointment availability. The update lists 381 providers added this week and 412 this year; 568 are individuals and 45 are organizations.

ABA workforce mix

The credential summary lists 18 BCBAs, 322 RBTs and 4 providers with dual BCBA-RBT credentials. These categories overlap: dual-credential providers may appear in both credential counts, so they should not be treated as separate groups or shares. RBTs substantially outnumber BCBAs, pointing to a large technician presence relative to the credentialed supervisors needed to oversee RBT practice and treatment programs. The four dual credentials suggest some overlap in career pathways, but do not materially change the broader imbalance. The registry also identifies 61 providers with multiple taxonomies, another reason classification counts should not be read as mutually exclusive.

Demographics and organizations

The listed workforce is 82% female, with women numbering 467. Men number 77, or 14%, while 24 providers, or 4%, are nonbinary. These demographics describe the wider provider file, not ABA personnel alone. World Mental Health Organization is the only notable organization listed more than once, with 2 records. Farmington Hills, Grand Rapids, Southfield, Jackson and Ann Arbor are the top cities; the large Farmington Hills cluster is also prominent in the provider records.

Michigan’s registry activity points to a sizable, RBT-heavy provider pool, but ABA access will depend on whether BCBA supervisory capacity can keep pace with technician availability and serve communities beyond the listed city concentrations.