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CareSource (incl Common Ground Health Coop)
CareSource (incl Common Ground Health Coop) is a health insurer. They report 19 insurance plans covering 120K providers across 33K billing codes.
Source: public Transparency in Coverage filesRefreshed monthly, latest September 202614 monthly releases tracked
Monthly release
19
Plans
120K
Providers (NPIs)
XX% vs prior month
8.3K
Tax IDs
XX% vs prior month
33K
Billing codes
XX% vs prior month
290M
Rate rows
XX% vs prior month
September 2026 release
What's in CareSource (incl Common Ground Health Coop)'s data
A profile of the machine-readable files CareSource (incl Common Ground Health Coop) publishes, after PayerPrice parses and normalizes them.
Billing code types
Distinct codes and rate rows by code system
CodesRows
- CPT24K230M79%
- HCPCS8.3K61M21%
- CDT810580K0.2%
Billing class
Professional vs. institutional rate rows
- Institutional190M66%
- Professional100M34%
Negotiation arrangement
How each rate is expressed
- Fee Schedule210M71%
- Negotiated79M27%
- Percentage7.7M2.6%
- Per Diem71K<0.1%
Plan identifiers
HIOS IDs mark individual and small-group plans; EINs mark employer plans
- HIOS ID19100%
Providers by type
Distinct NPIs by entity type
- Individual (Type 1)120K95%
- Organization (Type 2)6.8K5.5%
Tax IDs by type
How provider groups are identified
- EIN8.2K99%
- NPI (Individual)1201.4%
Top states
States with the most providers in network
- Kentucky25K
- Indiana17K
- Michigan16K
- Wisconsin13K
- Ohio13K
- West Virginia10K
Top specialties
Provider taxonomies with the most NPIs
- Family Nurse Practitioner13K
- Physician Assistant7K
- Family Medicine Physician6.6K
- Nurse Practitioner5.9K
- Internal Medicine Physician5.3K
- Clinical Social Worker4.8K
These are the files. Want the rates inside them?
Look up CareSource (incl Common Ground Health Coop)'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.
| Month | Plans | NPIs | Tax IDs | Billing codes | Rate rows |
|---|---|---|---|---|---|
| September 2026 | 19 | 120K | 8.3K | 33K | 290M |
| August 2026 | 19 | 110K | 7.1K | 33K | 220M |
| July 2026 | 19 | 110K | 6.9K | 33K | 220M |
| June 2026 | — | — | — | — | |
| April 2026 | — | — | — | — |
Data quality scorecard
6/6Good
This payer meets all 6 data quality criteria — their transparency files are comprehensive and well-structured.
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
Less than 10% 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
CareSource (incl Common Ground Health Coop)'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.
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Frequently asked questions
About CareSource (incl Common Ground Health Coop)'s price transparency data.
What price transparency data does CareSource (incl Common Ground Health Coop) publish?
CareSource (incl Common Ground Health Coop)'s September 2026 Transparency in Coverage files list 19 plans, 120K providers (NPIs), 8.3K tax IDs and 33K billing codes, for 290M negotiated rate rows in total.
Which states does CareSource (incl Common Ground Health Coop)'s network cover?
CareSource (incl Common Ground Health Coop)'s files include providers in 51 states. The states with the most in-network providers are Kentucky, Indiana, Michigan, Wisconsin, Ohio.
How often is CareSource (incl Common Ground Health Coop)'s data updated?
Payers must post updated machine-readable files every month. PayerPrice processes CareSource (incl Common Ground Health Coop)'s files monthly; the latest processed release is September 2026, and 14 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 CareSource (incl Common Ground Health Coop)'s negotiated rates?
Start a free PayerPrice trial to search CareSource (incl Common Ground Health Coop)'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.