Provider

The closing date of a provider organization's fiscal year, used in institutional cost settlement and reconciliation processes within Medicare and Medicaid cost report systems. Data engineers reference this field to align cost report submission windows, reimbursement calculations, and financial period boundaries in hospital and facility analytics.

A comprehensive approach to managing the complete lifecycle of healthcare provider data from initial credentialing through ongoing maintenance and termination. Includes provider enrollment, credentialing, contract management, network maintenance, and provider data quality governance.

The current state value for a healthcare professional delivering care. Used to quantify provider status in healthcare data systems.

A unique identifier assigned by CMS to Medicare providers enrolled in the Medicare program. Used to track Medicare billing history and verify provider enrollment status. Required for Medicare claims submission and used alongside NPI for provider identification in Medicare data systems.

The 10-digit National Provider Identifier of the specific clinician who physically performed the service, mapped from EDI 837 Loop 2310B or 2420A. Distinct from billing or referring NPI, this field is critical for data engineers reconciling claims to provider credentialing records and calculating individual provider utilization metrics.

The Unique Physician Identification Number, a legacy six-character alphanumeric identifier previously assigned by CMS to Medicare physicians that was replaced by the National Provider Identifier effective May 2008. UPIN numbers still appear in historical Medicare claims data predating the NPI transition and must be mapped to current NPI records when analyzing longitudinal claims data.

A provider directory attribute indicating whether a healthcare provider is currently accepting new patients for care, used by members to identify available primary care physicians and specialists for initial appointments. Accepting new patients status must be verified regularly by health plans as CMS requires Medicare Advantage plans to verify this status quarterly.

A healthcare provider who is a participant in an accountable care organization arrangement accepting shared financial and clinical accountability for the cost and quality of care delivered to an attributed patient population. ACO provider participation requires agreement to share performance data, participate in care coordination activities, and accept shared savings or shared risk payment adjustments.

The 10-digit National Provider Identifier associated with the clinician or facility responsible for assigning a patient's acuity level. Links severity classifications to the credentialed provider who performed the clinical assessment in care coordination and staffing records.

The 10-digit National Provider Identifier linked to a specific practice location or service address. Used in provider directory and claims data to associate a physical care delivery site with the credentialed provider or facility operating at that address.

The 10-digit National Provider Identifier associated with the provider whose claim or payment record required a financial adjustment. Used in claims processing to attribute charge corrections, write-offs, or reimbursement modifications to the originating billing provider.

The 10-digit National Provider Identifier of the admitting physician or facility responsible for a patient's inpatient hospital entry. Captured on institutional claims and hospital records to identify the credentialed provider who initiated the inpatient episode of care.

The 10-digit National Provider Identifier of the clinician who documented or witnessed a patient's advance directive, such as a living will or DNR order. Used in clinical records to attribute end-of-life care preference documentation to the responsible licensed provider.

The 10-digit National Provider Identifier of the clinician who recorded or verified a patient's allergy or adverse reaction history. Used in clinical documentation systems to link allergy entries to the responsible provider for medication safety and care coordination purposes.

The 10-digit National Provider Identifier uniquely identifying the licensed anesthesiologist who administered or supervised anesthesia during a procedure. Required on surgical and procedural claims to ensure proper reimbursement attribution and credentialing verification for anesthesia services.

The 10-digit National Provider Identifier of the provider with whom a patient visit is scheduled. Used in scheduling and practice management systems to associate a booked appointment with the specific credentialed clinician or facility delivering the planned care service.

The 10-digit National Provider Identifier of the provider who requested or received approval for a healthcare service. Used in prior authorization workflows to link service permission grants to the requesting clinician, supporting utilization management and claims adjudication processes.

The 10-digit National Provider Identifier of the clinician who conducted a formal clinical evaluation or patient assessment. Used in clinical documentation and quality reporting to attribute diagnostic findings, risk stratifications, or functional evaluations to the responsible licensed provider.

The 10-digit National Provider Identifier assigned to a physician assistant, surgical assistant, or other credentialed support clinician involved in patient care. Captured on claims to identify ancillary providers who assisted during procedures or delivered services under supervising provider arrangements.

The physician who has overall responsibility for and directs the care of a hospitalized patient, required to be identified on inpatient UB-04 claims by NPI for Medicare and most payer billing requirements. The attending physician is responsible for the patient admission and discharge, oversees the treatment plan, coordinates care with specialists, and provides medical necessity documentation supporting the inpatient level of care.