19 Services from data.spencermcw.com

Returns Medicare facility and non-facility allowed amounts for a CPT or HCPCS code at any US ZIP code or Medicare locality, including RVUs, GPCIs, and conversion factor details for 2025 onward.

Returns the CMS National Average Drug Acquisition Cost (NADAC) per unit for a given NDC, including current price, generic equivalent pricing, and weekly price history since January 2025.

Returns a paginated feed of Medicare Part D formulary and plan changes detected monthly from CMS data, including drug additions/removals, tier changes, prior-auth, step-therapy, quantity-limit, and premium changes.

Returns all Medicare Part D plans (PDP and Medicare Advantage) covering a specific drug in a given county, with tier, prior authorization, step therapy, quantity limit, premium, and copay details for 2026 and 2027.

Returns CMS Physician Fee Schedule allowed amounts for a billing code across all 109 Medicare payment localities, with national amount and min/max range.

Returns per-publication change records (added, removed, or entry_updated) for crypto addresses on OFAC's Specially Designated Nationals (SDN) list, computed daily from OFAC's official SDN files.

Screens up to 100 crypto addresses at once against OFAC's SDN sanctions list, returning match results updated daily.

Returns weekly changes in CMS NADAC per-unit drug acquisition costs and NDC listing status changes, with CMS's stated reason for each change.

Returns computed change records between CMS Medicare Physician Fee Schedule releases, covering RVU, conversion factor, GPCI, locality, and OPPS-cap fields, from 2025 onward.

Returns premium, deductible, service area, tier cost-sharing, and one drug's formulary terms for a specific Medicare Part D contract-plan-segment.

Search CMS's NADAC database by drug name to find matching NDCs, their counts, and the current per-unit cost range that pharmacies pay

Checks whether a single cryptocurrency address appears on OFAC's Specially Designated Nationals (SDN) sanctions list, returning match details, programs, and history.

Returns the sales-tax rate for a US location (ZIP+4, ZIP, or street address) in Streamlined Sales Tax states

Returns negotiated prices for a single billing code across payers and plan types in a specified US location

Returns posted hospital prices for a single billing code (CPT, HCPCS, or MS-DRG) near a US ZIP code or lat/lon point

Returns a paginated feed of quarterly sales-tax rate and boundary changes across Streamlined Sales Tax (SST) member states

Returns sales-tax rates for up to 100 US ZIP/address locations in a single API call, covering Streamlined Sales Tax states

Returns a paginated feed of detected changes to hospital pricing data and source files, filterable by time and cursor

Returns normalized, side-by-side price rows for a single billing code across up to 10 named hospitals.