io.github.cyanheads/npi-providers-mcp-server
npi-providers-mcp-server
Search NPPES providers and resolve NUCC specialty codes via MCP over STDIO or Streamable HTTP.
alive probed 2026-10-09 · HTTP 200
3tools
1.0 %of a 200k context window
2.0ktokens, o200k_base estimate
162 msto initialize
63 msto list tools
- Endpoint
- https://npi-providers.caseyjhand.com/mcp (streamable-http)
- Host
- npi-providers.caseyjhand.com
- Protocol
- 2025-11-25
- Reports itself as
- npi-providers-mcp-server 0.4.1
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 853 characters
- Claude count
- The count_tokens endpoint refused the tool schemas: tools.3.custom.input_schema: input_schema does not support oneOf, allOf, or anyOf at the top level. The estimate stands in.
- Repository
- https://github.com/cyanheads/npi-providers-mcp-server
- Registry
- active, updated 2026-10-09 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| npi_search_providers | 971 | 48 % |
| npi_lookup_taxonomy | 624 | 31 % |
| npi_get_provider | 442 | 22 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-09 11:18 | alive | 614 ms | 3 | 2.0k | |
| 2026-10-05 00:33 | alive | 162 ms | 3 | 2.0k | |
| 2026-10-04 10:04 | alive | 272 ms | 3 | 2.0k | |
| 2026-10-04 07:57 | alive | 441 ms | 3 | 2.0k | |
| 2026-10-03 20:37 | alive | 837 ms | 3 | 2.0k | |
| 2026-10-03 17:53 | alive | 537 ms | 3 | 2.0k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.cyanheads/npi-providers-mcp-server)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.