Medicaid Nursing Incentive Act of 2003

Medicaid Nursing Incentive Act of 2003 - Amends title XIX (Medicaid) of the Social Security Act (SSA) to eliminate the State option to include nurse practitioners, certified nurse-midwives, and physician assistants as primary care case managers. Specifies as primary care case managers any nurse practitioner, certified nurse-midwife, or physician assistant that provides primary care case management services under a primary care case management contract.

Revises the coverage of certain nurse practitioner services under the Medicaid fee-for-service program to remove the specification of certified pediatric nurse practitioner and certified family nurse practitioner in order to extend such coverage to services furnished by any certified nurse practitioner or clinical nurse specialist.

Includes certified nurse practitioners and clinical nurse specialists in the mix of service providers which Medicaid managed care organizations are required to maintain.