The AMA Physician Masterfile includes current and historical data on all physicians, both AMA members and nonmembers. This includes students and graduates of foreign medical schools who reside in the United States and who have met the educational and credentialing requirements necessary for recognition as physicians.

Each AMA Physician Masterfile record includes the physician's name, medical school and year of graduation, gender, birthplace, and birthdate. Additional data (residency training, state licensure, board certification, geographical location and address, type of practice, present employment and practice specialty) are added from primary data sources or from surveying the physicians directly as the physicians' training and career develop.

Also available is vital information including hospital and group practice affiliations among physicians.

View: AMA Data Card

The AOA is a member association representing more than 54,000 osteopathic physicians (D.O.s). The AOA serves as the primary certifying body for D.O.s, and is the accrediting agency for all osteopathic medical colleges and health care facilities.

The AOA's mission is to advance the philosophy and practice of osteopathic medicine by promoting excellence in education, research and the delivery of quality, cost-effective healthcare within a distinct, unified profession.

View: AOA Data Card

The ADA is the professional association of dentists committed to the public’s oral health, ethics, science and professional advancement. The ADA is the nation’s largest, oldest and most comprehensive Dental Association, leading a unified profession through initiatives in advocacy, education, research and the development of standards. The ADA today has more than 141,000 members 53 constituent (state-territorial) and 529 component (local) dental societies. The ADA database includes members, non-members and dental students, including Doctor of Dental Surgery (DDS) and Doctor of Dental Medicine (DMD).

View: ADA Data Card

The American Society of Health-System Pharmacists is the 40,000-member national professional association that represents pharmacists who practice in hospitals, health maintenance organizations, long-term care facilities, ambulatory care, home care and other components of health care systems as well as pharmacy students. It is also the national accrediting association for pharmacy residency and pharmacy technician training programs.

View: ASHP Data Card

Healthcare professionals who are certified and licensed to provide routine diagnosis, treat patients, order and interpret patient tests and who have prescribing rights in over 48 states and the District of Columbia.

View: PA Data Card

Certified Nurse Midwives (CNM) are healthcare professionals who have an average of one and a half years of specialized education beyond nursing school. CNM’s provide well-women gynecological and low-risk obstetrical care including primary care, prenatal, labor, delivery, assistance with family planning decisions, menopausal management and intrapartum/postpartum care while prescribing in 48 states and the District of Columbia.

Certified Registered Nurse Anesthetist (CRNA) are Registered Nurses with 2-3 years of education beyond a bachelor’s degree, in addition to meeting national certification and re-certification requirements. CRNA’s frequently work independently in nearly all settings in which anesthesia are given; operating rooms, obstetric delivery rooms, dentist’s offices and ambulatory surgical settings.

A Certified Nurse Specialist (CNS) is a Registered Nurse with an advanced nursing degree who provides primary care, mental health and psychotherapy. CNS’s determine health assessments, make diagnosis and administer treatment. In addition to direct patient care, CNS’s work in consultation, research, education and administration.

View: APN Data Card

Registered Nurses in advanced practice positions who perform physical exams, developmental assessment, treat common illnesses and coordinate patient healthcare needs. NP’s can prescribe in all states and the District of Columbia.

View: NP Data Card

Verispan Vector One™: Prescriber Extract (VOPEX) provides a single source to offer prescription information linked to physicians, nurse practitioners, physician assistants and certified nurse midwives.

VOPEX is derived from de-identified patient data collected at the pharmacy, hospital and medical level. De-identifying patient transactions provides a true sense of the number of prescriptions written by physicians and practitioners.