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ModernDoc · Doctor discovery

Find a doctor across the US.

Start with a specialty and practice location. You can refine your search below.

CMS Medicare-linked records · Released 2026-10-15 · Coverage does not include every doctor.

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706,414 doctors in this source

Alphabetical order · No paid placement

Aaron R Weiss

Hematology/Oncology · Pediatric Medicine

Medical school: Philadelphia College Of Osteopathic Medicine

Insurance and new-patient availability need confirmation.

Aaron R Willis

Pediatric Medicine · Pulmonary Disease

Medical school: Nova Southeastern College Of Osteo Medicine

Insurance and new-patient availability need confirmation.

Aaron Randy Poole

Internal Medicine

Medical school: University Of Mississippi School Of Medicine

Insurance and new-patient availability need confirmation.

Aaron Rick Kistemaker

Internal Medicine

Medical school: University Of Cincinnati College Of Medicine

Insurance and new-patient availability need confirmation.

Explore states

AK 2,152AL 8,833AR 5,945AS 8AZ 15,808CA 87,321CO 14,129CT 10,450DC 4,237DE 3,109FL 51,171GA 20,735GU 354HI 3,850IA 6,882ID 3,815IL 30,409IN 16,192KS 6,676KY 10,599LA 10,125MA 22,164MD 17,482ME 4,089MI 23,121MN 15,397MO 14,895MP 71MS 5,638MT 3,269NC 23,319ND 2,297NE 4,563NH 4,394NJ 24,970NM 4,665NV 5,831NY 53,573OH 27,196OK 7,767OR 10,895PA 35,245PR 5,297RI 2,927SC 11,419SD 2,487TN 14,284TX 55,538UT 6,716VA 19,216VI 258VT 2,011WA 19,060WI 15,415WV 4,582WY 1,679

Explore specialties

Addiction Medicine 1,901Adult Congenital Heart Disease (Achd) 117Advanced Heart Failure And Transplant Cardiology 1,125Allergy/Immunology 4,041Anesthesiology 45,864Anesthesiology Assistant 4Cardiac Electrophysiology 3,239Cardiac Surgery 1,867Cardiovascular Disease (Cardiology) 28,256Certified Clinical Nurse Specialist (Cns) 1Certified Nurse Midwife (Cnm) 1Certified Registered Nurse Anesthetist (Crna) 33Chiropractic 135Clinical Psychologist 50Clinical Social Worker 19Colorectal Surgery (Proctology) 2,183Critical Care (Intensivists) 15,633Dentist 29Dermatology 13,717Diagnostic Radiology 35,977Emergency Medicine 48,348Endocrinology 7,777Epileptologists 404Family Practice 99,737Gastroenterology 16,571General Practice 6,786General Surgery 27,334Geriatric Medicine 5,093Geriatric Psychiatry 820Gynecological Oncology 1,333Hand Surgery 3,078Hematology 2,436Hematology/Oncology 11,360Hematopoietic Cell Transplantation And Cellular Therapy 208Hospice/Palliative Care 3,911Hospitalist 30,058Infectious Disease 8,287Internal Medicine 157,781Interventional Cardiology 6,211Interventional Pain Management 3,209Interventional Radiology 5,195Marriage And Family Therapist 3Maxillofacial Surgery 265Medical Genetics And Genomics 420Medical Oncology 5,310Medical Toxicology 190Mental Health Counselor 19Micrographic Dermatologic Surgery (Mds) 994Nephrology 11,169Neurology 19,428Neuropsychiatry 635Neurosurgery 5,670Nuclear Medicine 1,887Nurse Practitioner 139Obstetrics/Gynecology 34,790Occupational Therapist In Private Practice 3Ophthalmology 17,833Optometry 321Oral And Maxillofacial Pathology 1Oral Surgery 121Orofacial Pain 1Orthopedic Surgery 24,537Osteopathic Manipulative Medicine 2,133Otolaryngology 9,818Pain Management 6,940Pathology 12,618Pediatric Dentistry 1Pediatric Medicine 20,444Periodontics 3Peripheral Vascular Disease 665Physical Medicine And Rehabilitation 9,674Physical Therapist In Private Practice 36Physician Assistant 57Plastic And Reconstructive Surgery 5,506Podiatry 184Preventive Medicine 1,025Prosthodontics 2Psychiatry 27,879Pulmonary Disease 14,991Qualified Audiologist 9Qualified Speech Language Pathologist 7Radiation Oncology 5,210Registered Dietitian Or Nutrition Professional 4Rheumatology 5,739Sleep Medicine 2,824Sports Medicine 5,658Surgical Oncology 1,916Thoracic Surgery 3,742Undefined Non-Physician Type (Specify) 1Undefined Physician Type (Specify) 226Undersea And Hyperbaric Medicine 320Urology 10,094Vascular Surgery 5,197

Explore reported procedures

CMS reports these 26 categories for Medicare patients. Select one to check this location and specialty; other procedures are not covered.

Cataract surgeryColonoscopyCoronary angioplasty and stentingCoronary artery bypass graft (CABG)Hernia repair (minimally invasive)Hernia repair - groin (open)Hip replacementKnee replacementLaminectomy or laminotomy (partial removal of spine bones)Leg revascularization (restoring blood flow)Lower limb (leg) arthroscopy (minimally invasive joint repair)MastectomyMelanoma (skin cancer) excisionPacemaker insertion or repairProstate resectionRemoval of nail tissueRemoval of skin cancerRemoval of skin lesionsRemoval of the uterusRemoval of tissueRemoval or shaving of skin growthSkin biopsySpinal fusionUpper gastrointestinal (GI) endoscopy for acid refluxUpper limb (arm) arthroscopy (minimally invasive joint repair)Varicose vein removal