# Madaket

> Madaket Health is a Cambridge, Massachusetts healthcare administration company whose Provider
> Data Management (PDM) platform automates payer enrollment, EDI enrollment, credentialing,
> licensing and provider directory data management between healthcare providers and payers.

This file was GENERATED by API Evangelist from a public profile of Madaket's API surface.
Madaket does not publish an llms.txt of its own (https://www.madakethealth.com/llms.txt -> 404).

## Status of the developer surface — read this first

Madaket markets an API and published one, but its public developer surface is not currently
reachable. Probed 2026-08-25:

- https://api.madakethealth.com/ -> HTTP 503 on every path (the host Madaket's own material
  names as its API documentation site)
- https://provider.madakethealth.com/provider-services/api-spec/api-spec.json -> HTTP 503
  (the Swagger spec URL named in Madaket's own npm SDK READMEs)
- https://provider.madakethealth.com/provider-services/api-docs/ -> HTTP 503 (the Swagger UI)
- Newest first-party SDK release: September 2018

The business is active — current AWS Marketplace listing, 2026-dated blog posts, a working
customer portal. It is the developer surface specifically that has decayed.

## The API

Madaket Provider API — RESTful JSON, 211 operations across 57 resource families.

- Base URL: https://provider.madakethealth.com/provider-services (returns 503 as of 2026-08-25)
- Version: v2.0, in the URI path (/api/v2.0/)
- Reconstructed OpenAPI: openapi/madaket-provider-api.yml

Coverage: provider demographics and identity; professional, DEA and CDS licensure; education,
graduate education, internships, residencies and fellowships; board certifications; specialties
and NUCC taxonomies; hospital privileges; adverse, criminal and liability actions; malpractice
claims; OIG exclusions; Medicare and Medicaid records; commercial payers; practices, W9s and
file attachments.

### Shape

Every resource family repeats the same four operations, which makes the surface predictable:

- load   — GET  /api/v2.0/<resource>/{id}
- list   — GET  /api/v2.0/provider/{providerGuid}/<resource>
- filter — POST /api/v2.0/<resource>/filter   (typed *FilterQuery body)
- search — POST /api/v2.0/<resource>/search   (typed *SearchQuery body, ranked results)

Provider-specific: GET /api/v2.0/provider/{id}, GET /api/v2.0/provider/{id}/full,
POST /api/v2.0/provider/query (NPPES lookup), POST /api/v2.0/aggregation-request.

### Authentication

Two API key values, both in the QUERY STRING:

- api_key    — issued by Madaket on request; no self-service signup
- auth_token — base64url( SHA-256( api_key + api_secret + timestamp ) ) where timestamp is
               GMT yyyy-mm-dd-HH-MM with the trailing character removed (rolling 10-minute
               window). Valid 10-20 minutes.

The secret is never transmitted. But credentials in the query string end up in access logs,
proxy logs and browser history, and this API carries SSN, DOB and DEA numbers — treat the
whole request URL as a secret. No OAuth, no OIDC, no scopes.

Reference implementation: https://www.npmjs.com/package/@madaket/api-token-generator

### What this API does NOT have

- No pagination of any kind. `maxResults` caps one response; it cannot walk a result set.
  Never assume a response is complete.
- No write surface. 99 GETs and 110 query-by-POST reads. The only non-read operation is
  POST /api/v2.0/aggregation-request, which enqueues a data-refresh job and has no cancel,
  no rollback and no stated window. Idempotency, dry-run and reversibility are all `na`.
- No documented error envelope, no error code registry, no RFC 9457 problem+json.
- No documented rate limits and no 429 semantics.
- No webhooks, no events, no AsyncAPI.
- No MCP server, no A2A agent card, no GraphQL.
- No status page, no SLA, no deprecation policy, no versioning policy.
- No security.txt, no trust center, no published certifications, no bug bounty.

## Open format: ProviderJSON

Madaket publishes ProviderJSON, an open (public domain) JSON format for representing US
healthcare providers, modelled on the fields NPPES collects for an NPI. It switches its
required-field sets on `enumeration_type`: NPI-1 (individual), NPI-2 (organisation), OEID and
HPID.

- Repository: https://github.com/madakethealth/pjson
- Captured: vocabulary/madaket-providerjson.md, vocabulary/madaket-providerjson-affiliations.md
- Version 0.3.2 (ALPHA); last updated 2016

## SDKs (all 2018)

- @madaket/provider-api-client-js  0.0.3  (2018-02-05)  JavaScript
- @madaket/provider-api-client-ts  0.0.3  (2018-02-05)  TypeScript
- @madaket/api-token-generator     1.1.0  (2018-09-17)  auth helper

No PyPI, RubyGems, crates.io, Packagist, NuGet or Maven Central packages exist.

## Pricing

Madaket publishes no pricing on its own site — the only call to action is "Schedule a Demo".
Public dollar figures exist solely on the AWS Marketplace listing: three fixed-price 12-month
Provider Data Management contracts at $50,000 / $100,000 / $150,000 USD. These are platform
contracts, not API plans. There is no metered API pricing and no free tier.

## Domain standards

Declared inside the contract: NPI / NPPES, NUCC provider taxonomy, HPID / OEID enumeration,
OIG LEIE exclusions, DEA and CDS registration. ASC X12 EDI enrollment is documented as a
product but its transaction sets are not published publicly. Notably NOT FHIR — Madaket models
providers with its own schema rather than FHIR R4 Practitioner / PractitionerRole.

## Links

- Website: https://www.madakethealth.com/
- Platform: https://www.madakethealth.com/platform
- Provider directory data management: https://www.madakethealth.com/platform/provider-directory-data-management
- Payer enrollment: https://www.madakethealth.com/platform/payer-enrollment
- EDI enrollment: https://www.madakethealth.com/platform/edi-enrollment
- Documentation (help center): https://madakethealth.zendesk.com/hc/en-us/categories/360001173491-Documentation
- Support: https://madakethealth.zendesk.com/hc/en-us  /  pesupport@madakethealth.com
- Blog: https://www.madakethealth.com/blogs
- GitHub: https://github.com/madakethealth
- Customer portal (login required): https://enrollment.madakethealth.com/services/login
- Pricing: https://aws.amazon.com/marketplace/pp/prodview-octwyfc6hrf6o
- Terms: https://www.madakethealth.com/terms-of-use
- Privacy: https://www.madakethealth.com/privacy-policy

## Agent skills

- skills/madaket-provider-lookup.md
- skills/madaket-credentialing-verification.md
- skills/madaket-nppes-lookup.md