
Express Scripts
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Express Scripts Express Scripts is a leading **pharmacy benefit management (PBM)** company that manages pharmacy services, processes claims through a network of nearly 64,000 pharmacies, and provides home delivery and specialty pharmacy services to health … read more ↓
Transfer network
How toll free numbers move between Express Scripts (ET) and other Resp Orgs, reconstructed from Somos registry snapshots. Larger nodes = more transfer volume; Express Scripts is highlighted. Open the full interactive map →
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- Website: express-scripts.com Domain since 1995 (31y)
- Phone: (800) 282-2881 via web search: express-scripts.com
At a glance
#75 of 206 oldest
Inventory by NPA
Click any NPA for total pool inventory across the industry.
By status
- WORKING 31,517, 100.0%
Inventory age buckets
- 1–3 months 1,890, 5.6%
- 3–12 months 5,324, 15.7%
- 1–2 years 771, 2.3%
- 2–5 years 23,380, 68.8%
- 5+ years 152, 0.4%
Ages are measured from each number's last change in the Somos registry, that's the most recent activation, transfer, or status move. Not necessarily the date this RespOrg originally acquired it.
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Trajectory
Show monthly numbers
| Month | Inventory | Acquired | Harvested | Lost | From spare | To spare |
|---|---|---|---|---|---|---|
| 2019-05 | 15 | 15 | 0 | 0 | 0 | 0 |
| 2019-06 | 16 | 1 | 0 | 0 | 0 | 0 |
| 2019-08 | 89 | 73 | 0 | 0 | 71 | 0 |
| 2019-09 | 92 | 3 | 0 | 0 | 2 | 0 |
| 2019-10 | 154 | 62 | 0 | 0 | 0 | 0 |
| 2019-11 | 153 | 0 | 0 | 1 | 0 | 0 |
| 2019-12 | 242 | 89 | 0 | 0 | 6 | 0 |
| 2020-01 | 240 | 0 | 0 | 2 | 0 | 0 |
| 2020-02 | 261 | 21 | 0 | 0 | 1 | 0 |
| 2020-03 | 311 | 50 | 0 | 0 | 0 | 0 |
| 2020-04 | 328 | 17 | 0 | 0 | 0 | 0 |
| 2020-05 | 365 | 37 | 0 | 0 | 0 | 0 |
| 2020-06 | 634 | 269 | 0 | 0 | 1 | 0 |
| 2020-07 | 753 | 119 | 0 | 0 | 1 | 0 |
| 2020-08 | 793 | 40 | 0 | 0 | 0 | 0 |
| 2020-09 | 803 | 10 | 0 | 0 | 0 | 0 |
| 2020-10 | 919 | 116 | 0 | 0 | 0 | 0 |
| 2020-11 | 1,037 | 118 | 0 | 0 | 0 | 0 |
| 2020-12 | 1,962 | 925 | 0 | 0 | 0 | 0 |
| 2021-01 | 1,962 | 0 | 0 | 0 | 0 | 0 |
| 2021-02 | 1,962 | 0 | 0 | 0 | 0 | 0 |
| 2021-03 | 4,036 | 2,074 | 0 | 0 | 0 | 0 |
| 2021-04 | 7,338 | 3,302 | 0 | 0 | 0 | 0 |
| 2021-05 | 7,384 | 54 | 0 | 8 | 0 | 0 |
| 2022-05 | 9,090 | 1,707 | 0 | 1 | 50 | 0 |
| 2022-06 | 31,940 | 22,850 | 0 | 0 | 0 | 0 |
| 2022-07 | 31,960 | 21 | 0 | 1 | 4 | 0 |
| 2022-08 | 31,925 | 1 | 0 | 36 | 1 | 0 |
| 2022-09 | 31,838 | 9 | 0 | 96 | 3 | 0 |
| 2022-10 | 32,294 | 456 | 0 | 0 | 3 | 0 |
| 2022-11 | 32,295 | 1 | 0 | 0 | 0 | 0 |
| 2022-12 | 32,297 | 2 | 0 | 0 | 0 | 0 |
| 2023-01 | 32,296 | 0 | 0 | 1 | 0 | 0 |
| 2023-02 | 32,297 | 1 | 0 | 0 | 0 | 0 |
| 2023-03 | 32,303 | 6 | 0 | 0 | 0 | 0 |
| 2023-04 | 32,358 | 56 | 0 | 1 | 0 | 0 |
| 2023-05 | 32,958 | 601 | 0 | 1 | 600 | 0 |
| 2023-06 | 32,956 | 0 | 0 | 2 | 0 | 0 |
| 2023-07 | 31,960 | 136 | 0 | 1,132 | 0 | 512 |
| 2023-08 | 32,958 | 1,134 | 1 | 136 | 512 | 0 |
| 2023-09 | 32,959 | 1 | 0 | 0 | 1 | 0 |
| 2023-10 | 32,895 | 19 | 0 | 83 | 1 | 0 |
| 2023-11 | 32,718 | 33 | 0 | 210 | 0 | 0 |
| 2023-12 | 33,341 | 679 | 0 | 56 | 8 | 0 |
| 2024-02 | 33,141 | 75 | 0 | 275 | 0 | 6 |
| 2024-03 | 33,141 | 1 | 0 | 1 | 1 | 0 |
| 2024-04 | 33,144 | 4 | 0 | 1 | 0 | 0 |
| 2024-05 | 33,161 | 41 | 0 | 24 | 1 | 0 |
| 2024-06 | 33,174 | 13 | 0 | 0 | 0 | 0 |
| 2024-07 | 33,236 | 62 | 0 | 0 | 2 | 0 |
| 2024-08 | 33,283 | 47 | 0 | 0 | 5 | 0 |
| 2024-09 | 33,312 | 34 | 0 | 5 | 0 | 0 |
| 2024-10 | 33,346 | 34 | 0 | 0 | 0 | 0 |
| 2024-11 | 33,353 | 9 | 0 | 2 | 0 | 0 |
| 2024-12 | 33,365 | 12 | 0 | 0 | 0 | 0 |
| 2025-01 | 33,344 | 29 | 0 | 50 | 0 | 0 |
| 2025-02 | 33,355 | 11 | 0 | 0 | 0 | 0 |
| 2025-03 | 33,355 | 0 | 0 | 0 | 0 | 0 |
| 2025-04 | 33,355 | 0 | 0 | 0 | 0 | 0 |
| 2025-05 | 33,419 | 67 | 0 | 3 | 1 | 0 |
| 2025-06 | 33,430 | 13 | 0 | 2 | 0 | 0 |
| 2025-07 | 33,428 | 0 | 0 | 2 | 0 | 0 |
| 2025-08 | 33,431 | 3 | 0 | 0 | 0 | 0 |
| 2025-09 | 33,444 | 13 | 0 | 0 | 3 | 0 |
| 2025-10 | 33,450 | 8 | 0 | 2 | 0 | 0 |
| 2025-11 | 33,465 | 15 | 0 | 0 | 0 | 0 |
| 2025-12 | 33,467 | 2 | 0 | 0 | 0 | 0 |
| 2026-01 | 33,474 | 11 | 0 | 4 | 0 | 0 |
| 2026-02 | 33,488 | 14 | 0 | 0 | 0 | 0 |
| 2026-03 | 33,373 | 0 | 0 | 115 | 0 | 0 |
| 2026-04 | 33,281 | 11 | 0 | 103 | 0 | 0 |
| 2026-05 | 33,260 | 0 | 0 | 21 | 0 | 0 |
| 2026-06 | 31,531 | 0 | 0 | 1,729 | 0 | 0 |
Flow patterns (42-month cumulative)
Inbound (numbers acquired)
| Direct transfer from another RespOrg | 68,716.0 |
| Harvested from disconnect pool | 2.0 |
| First assigned from spare pool | 2,556.0 |
| Reactivated own disconnects | 0.0 |
Outbound (numbers lost)
| Direct transfer to another RespOrg | 10,758.0 |
| Standard disconnect aging process (3+ months in DISC) | 2 |
| Abbreviated disconnect period (1–2 months in DISC) | 0 |
| Released directly to spare pool | 1,554.0 |
Of the 2 disconnect episodes this RespOrg has sent through aging, 0% were abbreviated (1–2 snapshots in DISC status). This RespOrg lets most numbers age the full 3–4 months before release, normal pattern.
Summary
Their focus is on "making health care more affordable, accessible and simpler for payers, providers and, above all, patients."
About Express Scripts
Express Scripts is a leading **pharmacy benefit management (PBM)** company that manages pharmacy services, processes claims through a network of nearly 64,000 pharmacies, and provides home delivery and specialty pharmacy services to health plans, employers, and government agencies.[1][2] It is a subsidiary of **Cigna** (via Evernorth Health Services) since December 2018, was originally founded in 1986 as a joint venture in St. Louis County, Missouri, and is headquartered there (with some sources listing Franklin Lakes, NJ).[1][2] The company is private (as part of Cigna) and was the largest PBM in the US with 2016 revenues of approximately $100.8 billion.[2]
Affiliations: Subsidiary of Cigna (Evernorth Health Services); owns Accredo (specialty pharmacy subsidiary).
AI-generated summary (confidence: medium), last updated 2026-04-30. Verify against primary sources before quoting.