James Crabb (NPI 1922047489) is a ophthalmologist in Jackson, TN, resolved across 3 federal sources. An active OIG exclusion is on record on the federal LEIE as of 2026-05-08. Each field below carries the federal source and the snapshot date it came from.
Cross-source identity
One NPI across the federal graph
National Provider Identifier 1922047489 as it appears in every federal dataset Fonteum holds. Each row is a distinct public source; the chip carries the source and the snapshot date behind that field — the record-level form of the source-provenanced graph.
| Federal source | Key | What it provides |
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