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The Johns Hopkins Hospital
Johns Hopkins Medicine · stored
Get the data
Downloads link to recorded versions. Data catalog, coverage report, and usage guide.
Tracking status
| Monitored since | 2026-08-14 |
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| Last change recorded | 2026-08-14 |
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| File size | 14,618,501 bytes |
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| Rows in summary | 28,876 |
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| Source file | machine-readable file |
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| Last attempted check | 2026-10-23T17:04:45Z |
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| Last successful source check | 2026-10-23T17:04:47Z |
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| Verification method | sampled fingerprint |
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| Last validated full download | Not yet recorded |
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| Collection schedule | Daily at 13:00 America/New_York |
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Header and sampled-fingerprint checks provide limited evidence of an unchanged source; they do not verify every byte. Dates before collection logging began remain unknown.
Latest check: unchanged. Collection log.
Example prices
| Code | Description | Gross charge | Cash price | Negotiated (min–max) | Payer entries |
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| MS-DRG 003 | Ecmo Or Tracheostomy With Mv >96 Hours Or Principal Diagnosis Except F | — | — | — | 0 |
| MS-DRG 247 | Percutaneous Cardiovascular Procedures With Drug-Eluting Stent Without | — | — | — | 0 |
| MS-DRG 291 | Heart Failure And Shock With Mcc | — | — | — | 0 |
| MS-DRG 470 | Major Hip And Knee Joint Replacement Or Reattachment Of Lower Extremit | — | — | — | 0 |
| MS-DRG 788 | Cesarean Section Without Sterilization Without Cc/Mcc | — | — | — | 0 |
| MS-DRG 807 | Vaginal Delivery Without Sterilization Or D&C Without Cc/Mcc | — | — | — | 0 |
Download the full summary (28,876 rows): summary.csv
Change history
| Date | Event |
|---|
| 2026-09-02 | Rebuild stored and sharded summaries under summarizer v2 |
| 2026-08-29 | Local refetch: no content changes |
| 2026-08-29 | fetch errors: yale-new-haven (day 2), johns-hopkins (day 1), orlando-regional (day 1), hopkins-bayview (day 1) |
| 2026-08-28 | Local refetch: no content changes |
| 2026-08-27 | Update price files: boston-medical-center; baylor-university-medical; parkland; jackson-memorial; jefferson-tj |
| 2026-08-26 | Recover all 8 failing hospitals; diagnose each root cause |
| 2026-08-26 | Summarize every code a service is billed under, not just the first |
| 2026-08-25 | Update price files: penn-hup; fetch errors: hca-florida-kendall (day 1), medical-city-dallas (day 1), tristar- |
| 2026-08-24 | Clear Hopkins/Orlando/Parkland streaks via local verification |
| 2026-08-22 | Update price files: dmc-harper; fetch errors: geisinger-medical-center (day 9), yale-new-haven (day 9), johns- |
| 2026-08-21 | Handle transfer-gzipped responses; re-discover MGB at restructured URLs |
| 2026-08-19 | Update price files: mgh; brigham-and-womens; bwh-faulkner; marthas-vineyard; fetch errors: geisinger-medical-c |
| 2026-08-18 | Clear Hopkins/Orlando failure streaks via local verification |
| 2026-08-17 | fetch errors: geisinger-medical-center (day 4), yale-new-haven (day 4), johns-hopkins (day 1), unc-hospitals ( |
| 2026-08-16 | fetch errors: geisinger-medical-center (day 3), yale-new-haven (day 3), unc-hospitals (day 3), orlando-regiona |
| 2026-08-15 | fetch errors: geisinger-medical-center (day 2), yale-new-haven (day 2), johns-hopkins (day 1), unc-hospitals ( |
| 2026-08-14 | Resumable curl downloads, per-hospital timeout caps, ONLY filter |
| 2026-08-14 | fetch errors: geisinger-medical-center (day 1), yale-new-haven (day 1), johns-hopkins (day 1), mayo-rochester |
| 2026-08-14 | curl-impersonate fetch path: unlock 6 TLS-blocked systems |