U.S. Dept of Health and Human Services
http://www.dhhs.gov

HHS OCR-HIPAA                                              http://www.hhs.gov/ocr/hipaa/

O.I.G. Homepage
http://www.oig.hhs.gov/

Excluded Entities Search
http://exclusions.oig.hhs.gov/search.html

Centers for Medicaid and Medicare Services                     http://www.cms.hhs.gov/

HME.data Provider UPIN search
http://66.241.215.137/upin.asp

HME.data ICD-9 Search
http://66.241.215.137/icd9.asp

HME.data Carrier MediGap/OCNA Number Search
http://66.241.215.137/mgap.asp

USPS Zip Code Search
http://www.usps.com/ncsc/lookups/lookup_zip+4.html

National Address Server                     http://www.cedar.buffalo.edu/adserv.html

CPR Comprehensive Online Medical Reference Guide             http://www.cpr.net/

Website Design and Storage
www.aiconsultants.com

Custom Physician Software
www.graycosystems.com

American Medical Association
http://www.ama-assn.org/

Better Business Bureau
http://www.bbb.org/

Doctor's Guide to the Internet
http://www.docguide.com

Healthcare Billing and Management Association
http://www.hbma.com/

Journal of the American Medical Association
http://jama.ama-assn.org/

Envoy Payor Listing with NEIC Numbers
http://www.webmdenvoy.com/pages/general/lists.html

State Volunteer Mutual Insurance Company
http://www.svmic.com/

Clinical Laboratory Improvement Amendments (CLIA)
http://www.fda.gov/cdrh/clia/#online

National Provider Credential Search
http://www.ama-assn.org/aps/amahg.htm

Personal and Professional Licensure Search by State  http://www.acinet.org/acinet/lois_start.asp