Addiction Medicine(369)
Allergy/Immunology(7043)
Ambulance Service Supplier(8)
Ambulatory Surgical Center(172)
Anesthesia(79944)
Cardiac Surgery(5308)
Cardiology(71551)
Certified Clinical Nurse Specialist(2)
Certified Nurse Midwife(2)
Chiropractic(125)
Colon Rectal Surgery(1784)
Critical Care(4612)
Dermatology(18944)
Diagnostic Radiology(114966)
Emergency Medicine(147527)
Endocrinology(8306)
Family Practice(203827)
Gastroenterology(21528)
General Practice(58215)
Geriatric Medicine(3687)
Gynecological Oncology(1958)
Hand Surgery(1646)
Hematology(2111)
Hematology-Oncology(15768)
Independent Physiological Laboratories(8)
Infectious Disease(8374)
Internal Medicine(252630)
Interventional Pain Management(1424)
Maxillofacial Surgery(558)
Medical Oncology(6936)
Multi-Specialty Clinic Or Group Practice(455)
Nephrology(13837)
Neurology(26713)

Neuropsychiatry(409)
Neurosurgery(8916)
Nuclear Medicine(2623)
Nurse Practitioner(7)
Obstetrics/Gynecology(66693)
Ophthalmology(39841)
Optician(16)
Optometry(102)
Oral Surgery(131)
Orthopedic Surgery(44081)
Osteopathic Manipulative Therapy(2520)
Otolaryngology(17734)
Pain Management(3347)
Pathology(25125)
Pediatric Medicine(55000)
Peripheral Vascular Disease(422)
Physical Medicine And Rehabilitation(15155)
Physician Assistant(119)
Plastic And Reconstructive Surgery(9491)
Podiatry(29868)
Preventive Medicine(1052)
Psychiatry(76707)
Pulmonology(19921)
Radiation Oncology(11352)
Radiology - Interventional(5220)
Rheumatology(7112)
Surgery(53588)
Surgical Oncology(1417)
Thoracic Surgery(6664)
Unknown Physician Specialty(797)
Urology(19422)
Vascular Surgery(5508)