| ABMS CertificationMatters Board Certification | Federal | — |
| CMS Medicare Opt-Out Affidavits | Federal | — |
| CMS Medicare Physician & Other Practitioners | Federal | — |
| CMS Medicare Provider Enrollment (PECOS) | Federal | — |
| CMS Open Payments (Sunshine Act) | Federal | — |
| CMS Provider Data Catalog (Care Compare) | Federal | — |
| Data.Medicaid.gov Provider Datasets | Federal | — |
| DEA Registration Verification | Federal | — |
| NCCPA PA Certification Verification | Federal | — |
| NPPES NPI Registry | Federal | — |
| NURSYS Nurse License Verification | Federal | — |
| OIG LEIE Exclusion Database | Federal | — |
| SAM.gov Entity & Exclusions | Federal | — |
| Alaska Board of Nursing | Nursing Board | AK — Alaska |
| Alabama Board of Nursing | Nursing Board | AL — Alabama |
| Arkansas State Board of Nursing | Nursing Board | AR — Arkansas |
| Arizona State Board of Nursing | Nursing Board | AZ — Arizona |
| California Board of Registered Nursing | Nursing Board | CA — California |
| Colorado State Board of Nursing | Nursing Board | CO — Colorado |
| Connecticut Board of Examiners for Nursing | Nursing Board | CT — Connecticut |
| DC Board of Nursing | Nursing Board | DC — District of Columbia |
| Delaware Board of Nursing | Nursing Board | DE — Delaware |
| Florida Board of Nursing | Nursing Board | FL — Florida |
| Georgia Board of Nursing | Nursing Board | GA — Georgia |
| Hawaii Board of Nursing | Nursing Board | HI — Hawaii |
| Iowa Board of Nursing | Nursing Board | IA — Iowa |
| Idaho Board of Nursing | Nursing Board | ID — Idaho |
| Illinois Board of Nursing | Nursing Board | IL — Illinois |
| Indiana State Board of Nursing | Nursing Board | IN — Indiana |
| Kansas State Board of Nursing | Nursing Board | KS — Kansas |
| Kentucky Board of Nursing | Nursing Board | KY — Kentucky |
| Louisiana State Board of Nursing | Nursing Board | LA — Louisiana |
| Massachusetts Board of Registration in Nursing | Nursing Board | MA — Massachusetts |
| Maryland Board of Nursing | Nursing Board | MD — Maryland |
| Maine State Board of Nursing | Nursing Board | ME — Maine |
| Michigan Board of Nursing | Nursing Board | MI — Michigan |
| Minnesota Board of Nursing | Nursing Board | MN — Minnesota |
| Missouri State Board of Nursing | Nursing Board | MO — Missouri |
| Mississippi Board of Nursing | Nursing Board | MS — Mississippi |
| Montana Board of Nursing | Nursing Board | MT — Montana |
| North Carolina Board of Nursing | Nursing Board | NC — North Carolina |
| North Dakota Board of Nursing | Nursing Board | ND — North Dakota |
| Nebraska Board of Nursing | Nursing Board | NE — Nebraska |
| New Hampshire Board of Nursing | Nursing Board | NH — New Hampshire |
| New Jersey Board of Nursing | Nursing Board | NJ — New Jersey |
| New Mexico Board of Nursing | Nursing Board | NM — New Mexico |
| Nevada State Board of Nursing | Nursing Board | NV — Nevada |
| New York State Board for Nursing | Nursing Board | NY — New York |
| Ohio Board of Nursing | Nursing Board | OH — Ohio |
| Oklahoma Board of Nursing | Nursing Board | OK — Oklahoma |
| Oregon State Board of Nursing | Nursing Board | OR — Oregon |
| Pennsylvania State Board of Nursing | Nursing Board | PA — Pennsylvania |
| Rhode Island Board of Nurse Registration and Nursing Education | Nursing Board | RI — Rhode Island |
| South Carolina Board of Nursing | Nursing Board | SC — South Carolina |
| South Dakota Board of Nursing | Nursing Board | SD — South Dakota |
| Tennessee Board of Nursing | Nursing Board | TN — Tennessee |
| Texas Board of Nursing | Nursing Board | TX — Texas |
| Utah Board of Nursing | Nursing Board | UT — Utah |
| Virginia Board of Nursing | Nursing Board | VA — Virginia |
| Vermont Board of Nursing | Nursing Board | VT — Vermont |
| Washington State Nursing Care Quality Assurance Commission | Nursing Board | WA — Washington |
| Wisconsin Board of Nursing | Nursing Board | WI — Wisconsin |
| West Virginia Board of Examiners for Registered Professional Nurses | Nursing Board | WV — West Virginia |
| Wyoming State Board of Nursing | Nursing Board | WY — Wyoming |
| Alaska State Medical Board | Medical Board | AK — Alaska |
| Alabama Board of Medical Examiners | Medical Board | AL — Alabama |
| Arkansas State Medical Board | Medical Board | AR — Arkansas |
| Arizona Medical Board | Medical Board | AZ — Arizona |
| Medical Board of California | Medical Board | CA — California |
| Colorado Medical Board | Medical Board | CO — Colorado |
| Connecticut Medical Examining Board | Medical Board | CT — Connecticut |
| Delaware Board of Medical Licensure and Discipline | Medical Board | DE — Delaware |
| Florida Board of Medicine | Medical Board | FL — Florida |
| Georgia Composite Medical Board | Medical Board | GA — Georgia |
| Hawaii Medical Board | Medical Board | HI — Hawaii |
| Iowa Board of Medicine | Medical Board | IA — Iowa |
| Idaho State Board of Medicine | Medical Board | ID — Idaho |
| Illinois State Medical Board | Medical Board | IL — Illinois |
| Indiana Medical Licensing Board | Medical Board | IN — Indiana |
| Kansas State Board of Healing Arts | Medical Board | KS — Kansas |
| Kentucky Board of Medical Licensure | Medical Board | KY — Kentucky |
| Louisiana State Board of Medical Examiners | Medical Board | LA — Louisiana |
| Massachusetts Board of Registration in Medicine | Medical Board | MA — Massachusetts |
| Maryland Board of Physicians | Medical Board | MD — Maryland |
| Maine Board of Licensure in Medicine | Medical Board | ME — Maine |
| Michigan Board of Medicine | Medical Board | MI — Michigan |
| Minnesota Board of Medical Practice | Medical Board | MN — Minnesota |
| Missouri State Board of Registration for the Healing Arts | Medical Board | MO — Missouri |
| Mississippi State Board of Medical Licensure | Medical Board | MS — Mississippi |
| Montana Board of Medical Examiners | Medical Board | MT — Montana |
| North Carolina Medical Board | Medical Board | NC — North Carolina |
| North Dakota Board of Medicine | Medical Board | ND — North Dakota |
| Nebraska Board of Medicine and Surgery | Medical Board | NE — Nebraska |
| New Hampshire Board of Medicine | Medical Board | NH — New Hampshire |
| New Jersey State Board of Medical Examiners | Medical Board | NJ — New Jersey |
| New Mexico Medical Board | Medical Board | NM — New Mexico |
| Nevada State Board of Medical Examiners | Medical Board | NV — Nevada |
| New York State Board for Medicine | Medical Board | NY — New York |
| State Medical Board of Ohio | Medical Board | OH — Ohio |
| Oklahoma State Board of Medical Licensure and Supervision | Medical Board | OK — Oklahoma |
| Oregon Medical Board | Medical Board | OR — Oregon |
| Pennsylvania State Board of Medicine | Medical Board | PA — Pennsylvania |
| Rhode Island Board of Medical Licensure and Discipline | Medical Board | RI — Rhode Island |
| South Carolina Board of Medical Examiners | Medical Board | SC — South Carolina |
| South Dakota Board of Medical and Osteopathic Examiners | Medical Board | SD — South Dakota |
| Tennessee Board of Medical Examiners | Medical Board | TN — Tennessee |
| Texas Medical Board | Medical Board | TX — Texas |
| Utah Division of Occupational and Professional Licensing - Medicine | Medical Board | UT — Utah |
| Virginia Board of Medicine | Medical Board | VA — Virginia |
| Vermont Board of Medical Practice | Medical Board | VT — Vermont |
| Washington Medical Commission | Medical Board | WA — Washington |
| Wisconsin Medical Examining Board | Medical Board | WI — Wisconsin |
| West Virginia Board of Medicine | Medical Board | WV — West Virginia |
| Wyoming Board of Medicine | Medical Board | WY — Wyoming |