Pennsylvania recorded 211 providers in the latest CMS NPI registry weekly update, accounting for 2% of the national weekly total. The state added 121 new providers this week, bringing its year-to-date addition to 133. The registry includes 167 individuals and 44 organizations. Pennsylvania’s activity represents a meaningful regional concentration, although NPI records do not by themselves confirm active caseloads, staffing levels or service availability.

ABA Workforce Mix

The registry lists 18 BCBA credentials and 48 RBT credentials, with no dual BCBA-RBT credentials recorded. These categories overlap with taxonomy and other credential fields, so they are not mutually exclusive shares of the 211-provider total. The RBT count is more than twice the BCBA count, reflecting a workforce weighted toward direct implementation of treatment rather than clinical supervision. In ABA, BCBAs design and oversee care while RBTs deliver services under supervision; that imbalance can make supervisory capacity a constraint as provider activity grows. Other records also combine BCBA with credentials such as LBA, LBS or advanced degrees.

Demographics and Provider Activity

Among individual providers, 143 are female, 19 are male and five are nonbinary, corresponding to 86%, 11% and 3%. The registry’s leading cities are Pittsburgh, Philadelphia, Mechanicsburg, Scranton and Doylestown, showing activity across both major metropolitan areas and smaller regional markets. Keystone Community Resources Inc. appears five times across organizational records and multiple taxonomies, while Cornerstone Care, Inc. appears twice. Those repeated entries may represent separate NPIs or service lines rather than five or two distinct employers.

Pennsylvania’s growing RBT presence suggests potential expansion in ABA delivery, but the smaller BCBA pool underscores the need to build supervisory capacity to improve access.