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Payer price transparency data

Wisconsin Physicians Group

Wisconsin Physicians Group is a health insurer. They report 240 insurance plans covering 110K providers across 18K billing codes.

Source: public Transparency in Coverage filesRefreshed monthly, latest September 202618 monthly releases tracked

Monthly release

240

Plans

110K

Providers (NPIs)

XX% vs prior month

9.3K

Tax IDs

XX% vs prior month

18K

Billing codes

170M

Rate rows

XX% vs prior month

September 2026 release

What's in Wisconsin Physicians Group's data

A profile of the machine-readable files Wisconsin Physicians Group publishes, after PayerPrice parses and normalizes them.

Billing code types

Distinct codes and rate rows by code system

CodesRows
  • HCPCS7K100M62%
  • CPT10K61M36%
  • MS-DRG7702.5M1.5%

Billing class

Professional vs. institutional rate rows

  • Professional140M83%
  • Institutional29M17%

Negotiation arrangement

How each rate is expressed

  • Percentage120M69%
  • Fee Schedule44M26%
  • Negotiated7.7M4.6%
  • Derived620K0.4%
  • Per Diem1.4K<0.1%

Plan identifiers

HIOS IDs mark individual and small-group plans; EINs mark employer plans

  • HIOS ID156.3%
  • EIN22094%

Providers by type

Distinct NPIs by entity type

  • Individual (Type 1)100K88%
  • Organization (Type 2)14K12%

Tax IDs by type

How provider groups are identified

  • EIN9.3K100%

Top states

States with the most providers in network

  • Wisconsin49K
  • Minnesota22K
  • Illinois8.2K
  • Indiana7.9K
  • Michigan7.4K
  • Iowa3.8K

Top specialties

Provider taxonomies with the most NPIs

  • Family Medicine Physician7.7K
  • Physician Assistant6.3K
  • Nurse Practitioner5.2K
  • Physical Therapist4.8K
  • Internal Medicine Physician4.7K
  • Diagnostic Radiology Physician4.6K

These are the files. Want the rates inside them?

Look up Wisconsin Physicians Group's negotiated rates by provider, TIN, billing code and plan.

Month-over-month history

Track how network size and rate volume change with each monthly release.

MonthPlansNPIsTax IDsBilling codesRate rows
September 2026240110K9.3K18K170M
August 202624092K4.2K18K120M
July 2026240110K9.3K18K160M
June 2026————
May 2026————

Data quality scorecard

5/6Good

This payer scores 5/6 on data quality (Good). Areas that don't meet the threshold: low derived/percentage rates.

Evaluated on the September 2026 release.

  • Professional & Institutional Rates

    Data includes both professional and institutional billing class rates

  • Valid Tax IDs

    More than 80% of Tax IDs are EIN or NPI (Organization) type

  • HIOS Plan

    Data includes at least one HIOS-identified plan

  • Low Derived/Percentage Rates

    10% or more of negotiation entries are derived or percentage type

  • Standard Code Coverage

    Sufficient CPT and HCPCS code coverage with low proportion of LOCAL entries

  • Common Taxonomies

    NPIs in the dataset cover at least 50 distinct provider taxonomies

How the score works

Each monthly release is checked against six criteria. 5–6 passing criteria rate Good, 3–4 rate Acceptable, and 0–2 rate Poor.

Behavioral, RX, and other specialty networks may not pass all criteria but can still contain complete and usable data.

Access the data

Wisconsin Physicians Group's negotiated rates, in the tools your team already uses

PayerPrice turns raw transparency files into one clean, normalized dataset across 180+ payers, refreshed every month. Pick how you want to work with it.

UI

Web app

Search Wisconsin Physicians Group's rates by code, provider or market and export the results. No setup required.

Start free trial
API

REST API

Pull negotiated rates, providers and benchmarks into your own products and pipelines.

Explore the API
SQL

Snowflake & Databricks

Query the full normalized dataset with SQL or PySpark, shared directly into your warehouse.

See data sharing
AI

MCP server

Ask Claude, Cursor or your own agents questions like "What does Wisconsin Physicians Group pay for CPT 99213 near me?"

Read the MCP docs
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Frequently asked questions

About Wisconsin Physicians Group's price transparency data.

What price transparency data does Wisconsin Physicians Group publish?

Wisconsin Physicians Group's September 2026 Transparency in Coverage files list 240 plans, 110K providers (NPIs), 9.3K tax IDs and 18K billing codes, for 170M negotiated rate rows in total.

Which states does Wisconsin Physicians Group's network cover?

Wisconsin Physicians Group's files include providers in 51 states. The states with the most in-network providers are Wisconsin, Minnesota, Illinois, Indiana, Michigan.

How often is Wisconsin Physicians Group's data updated?

Payers must post updated machine-readable files every month. PayerPrice processes Wisconsin Physicians Group's files monthly; the latest processed release is September 2026, and 18 monthly releases are available.

What is the Transparency in Coverage rule?

Since July 2022, the federal Transparency in Coverage rule has required most group health plans and health insurers to publish machine-readable files of their in-network negotiated rates and out-of-network allowed amounts, updated monthly. These files are the source for the data on this page.

How can I access Wisconsin Physicians Group's negotiated rates?

Start a free PayerPrice trial to search Wisconsin Physicians Group's rates in the web app, or book a demo to get the full dataset through the REST API, SQL in Snowflake or Databricks, or AI assistants through the PayerPrice MCP server.