1,360 NPI-registered providers practice in Alton, Illinois. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| 1st Assistant Home Health Services LLC | Home Health Agency | Alton, IL | 1093220808 |
| Aaron OmotolaM.D. | Orthopaedic Surgery Physician | Alton, IL | 1841461134 |
| Abbigail Battuello |
| Occupational Therapy Assistant |
| Alton, IL |
| 1669042560 |
| Abby McafeeDPT | Physical Therapist | Alton, IL | 1831477512 |
| Abigail BennettDMD | Dentist | Alton, IL | 1811739386 |
| Abigail CapertonFNP | Family Nurse Practitioner | Alton, IL | 1316816044 |
| Abigail Lorentz | Physical Therapist | Alton, IL | 1275072944 |
| Absolute Health Care Services, LLC | Home Health Agency | Alton, IL | 1053562496 |
| Achint UtrejaDDS | Orthodontics and Dentofacial Orthopedics Dentistry | Alton, IL | 1356638126 |
| Adam RemmDMD | Dentist | Alton, IL | 1033354956 |
| Adapt of Illinois, Inc. | Mental Health Clinic/Center (Including Community Mental Health Center) | Alton, IL | 1780562884 |
| Addus Healthcare, Inc. | In Home Supportive Care Agency | Alton, IL | 1740601236 |
| Advanced Wellness Chiropractic and Functional Rehab LLC | Chiropractor | Alton, IL | 1629377650 |
| Aeg Connecticut Professional PLLC | Optometrist | Alton, IL | 1023883675 |
| Aeg Delaware Professional PA | Optometrist | Alton, IL | 1003596875 |
| Aeg Delaware Professional PA | Optometrist | Alton, IL | 1528741543 |
| Aeg Kentucky Professional, PLLC | Optometrist | Alton, IL | 1467214080 |
| Aeg Louisiana Professional PC | Optometrist | Alton, IL | 1629827795 |
| Aeg Washington DC Professional PLLC | Optometrist | Alton, IL | 1699556043 |
| Affordable Dentistry Today, PC | General Practice Dentistry | Alton, IL | 1467674002 |
| Ahmad KaradaghyM.D. | Gastroenterology Physician | Alton, IL | 1619963063 |
| Ahmad RezM.D | Hospitalist Physician | Alton, IL | 1356537179 |
| Aisha MullaDDS | General Practice Dentistry | Alton, IL | 1972380202 |
| Ajitesh RaiM.D. | Neurology Physician | Alton, IL | 1205883097 |
| Alan JohnsonM.D. | Emergency Medicine Physician | Alton, IL | 1326065962 |
| Alanna McnellyDC | Chiropractor | Alton, IL | 1447612510 |
| Alberto Wong | Physical Therapist | Alton, IL | 1053850123 |
| Alexander BrorbyPHARM. D. | Pharmacist | Alton, IL | 1386069177 |
| Alexander ZozulaMD | Emergency Medicine Physician | Alton, IL | 1063808079 |
| Alexandria RuzickaPA-C | Physician Assistant | Alton, IL | 1104247741 |
| Alexandria WoldDDS | Dentist | Alton, IL | 1063081867 |
| Ali EldinMD | Anesthesiology Physician | Alton, IL | 1376599480 |
| Alice BuzzardLPTA | Physical Therapy Assistant | Alton, IL | 1922441831 |
| Alice HutchasonFNP | Family Nurse Practitioner | Alton, IL | 1245871243 |
| Alina Scoggins | Professional Counselor | Alton, IL | 1669063111 |
| Allison Chancellor | Medical Physician Assistant | Alton, IL | 1528445319 |
| Allison LundPTA | Physical Therapy Assistant | Alton, IL | 1366048381 |
| Alternatives Counseling, Inc | Mental Health Clinic/Center (Including Community Mental Health Center) | Alton, IL | 1972294197 |
| Alternatives Counseling, Inc. | Mental Health Clinic/Center (Including Community Mental Health Center) | Alton, IL | 1689029431 |
| Alternatives Counseling, Inc. | Mental Health Clinic/Center (Including Community Mental Health Center) | Alton, IL | 1912369364 |
| Alton Area Orthodontics | Orthodontics and Dentofacial Orthopedics Dentistry | Alton, IL | 1487859674 |
| Alton Center of Bone and Joint Surgery | Orthopaedic Surgery Physician | Alton, IL | 1750368809 |
| Alton Community Unit School District #11 | Local Education Agency (LEA) | Alton, IL | 1417093667 |
| Alton Medical Rehabiltation | Rehabilitation Chiropractor | Alton, IL | 1053529537 |
| Alton Memorial Hospital | Ambulance | Alton, IL | 1063669117 |
| Alton Memorial Hospital | Clinical Medical Laboratory | Alton, IL | 1093323131 |
| Alton Memorial Hospital | Psychiatric Hospital Unit | Alton, IL | 1164615670 |
| Alton Memorial Hospital | Community/Retail Pharmacy | Alton, IL | 1295494391 |
| Alton Memorial Hospital | Community/Retail Pharmacy | Alton, IL | 1326154238 |
| Alton Memorial Hospital | Skilled Nursing Facility | Alton, IL | 1356365670 |
| Alton Memorial Hospital | General Acute Care Hospital | Alton, IL | 1548278476 |
| Alton Memorial Hospital | Skilled Nursing Facility | Alton, IL | 1609984319 |
| Alton Memorial Hospital | General Practice Physician | Alton, IL | 1801172903 |
| Alton Memorial Hospital | Long Term Care Pharmacy | Alton, IL | 1972525970 |
| Alton Memorial Physician Billing Services LLC | Multi-Specialty Clinic/Center | Alton, IL | 1558783647 |
| Alton Mental Health Center | Long Term Care Pharmacy | Alton, IL | 1720132566 |
| Alton Multispecialists | Mammography Radiologic Technologist | Alton, IL | 1659589703 |
| Alton Multispecialists, Ltd. | Mammography Clinic/Center | Alton, IL | 1154798882 |
| Alton Multispecialists, Ltd. | Mammography Clinic/Center | Alton, IL | 1942312442 |
| Alton Multispecialists, Ltd. | Mammography Clinic/Center | Alton, IL | 1952778474 |
| Alton Nh LLC | Skilled Nursing Facility | Alton, IL | 1821531682 |
| Alton Nursing and Rehab Center LLC | Skilled Nursing Facility | Alton, IL | 1316710163 |
| Alton Orthopedic Clinic, Ltd | Specialist | Alton, IL | 1770582157 |
| Alton Physical Therapy, P.C. | Physical Therapist | Alton, IL | 1710017306 |
| Alton Podiatry Clinic, P.C. | Foot & Ankle Surgery Podiatrist | Alton, IL | 1780707950 |
| Alton Rehabilitation and Nursing Center, LLC. | Skilled Nursing Facility | Alton, IL | 1457659740 |
| Alton Surgical Facility, P.C. | Ambulatory Surgical Clinic/Center | Alton, IL | 1912033903 |
| Alton Urgent Care Walk in Clinic Company | Family Medicine Physician | Alton, IL | 1013521343 |
| Alton-Griffin Emergency Group PC | Emergency Medicine Physician | Alton, IL | 1891104824 |
| Alyssa Cline SpencerMSW, LCSW | Clinical Social Worker | Alton, IL | 1215517727 |
| Alyssa Embick | Occupational Therapist | Alton, IL | 1417495896 |
| Alyssa Goeddel | Occupational Therapist | Alton, IL | 1467085076 |
| Amaka AlozieMD | Student in an Organized Health Care Education/Training Program | Alton, IL | 1477381036 |
| Amanda CranePHARM D | Pharmacist | Alton, IL | 1326524588 |
| Amir RasuliDDS | Dentist | Alton, IL | 1992695514 |
| Amy BlankenshipLPC | Professional Counselor | Alton, IL | 1811417140 |
| Amy CoxRN | Registered Nurse | Alton, IL | 1760727390 |
| Amy Fahnestock | Speech-Language Pathologist | Alton, IL | 1497271738 |
| Amy GuarinoMSN, RN-BC | Registered Nurse | Alton, IL | 1710872668 |
| Amy HansonLPC | Professional Counselor | Alton, IL | 1548363161 |
| Amy MaherFNP | Family Nurse Practitioner | Alton, IL | 1639679756 |
| Amy MinorMA, LCPC | Professional Counselor | Alton, IL | 1992249742 |
| Amy Niewald | Physical Rehabilitation Occupational Therapist | Alton, IL | 1336490754 |
| Ana BiscontineD.M.D. | Dentist | Alton, IL | 1548632318 |
| Andilyn Burgess | Mental Health Counselor | Alton, IL | 1992105480 |
| Andrew CloningerPHARMD | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist | Alton, IL | 1407374283 |
| Andrew FunkhouserCRNA | Certified Registered Nurse Anesthetist | Alton, IL | 1801289053 |
| Andrew HaydenMD | Pain Medicine (Anesthesiology) Physician | Alton, IL | 1518451335 |
| Andrew KramerPHARMD | Pharmacist | Alton, IL | 1710173521 |
| Andrew StandeferCRNA | Certified Registered Nurse Anesthetist | Alton, IL | 1295358810 |
| Andrew WirtzD.M.D | Dentist | Alton, IL | 1982120143 |
| Anesthesia Associates of St. Louis, Inc. | Anesthesiology Physician | Alton, IL | 1083642003 |
| Anesthesia Services Associates PLLC | Pain Medicine (Anesthesiology) Physician | Alton, IL | 1144676719 |
| Anesthesia Services Associates PLLC | Family Nurse Practitioner | Alton, IL | 1265890321 |
| Anesthesia Services Associates, PLLC | Durable Medical Equipment & Medical Supplies | Alton, IL | 1578014957 |
| Angela Kramer | Speech-Language Pathologist | Alton, IL | 1770009011 |
| Angela KuchnickiMS CCC-SLP | Speech-Language Pathologist | Alton, IL | 1457876500 |
| Angela LieferMED, LCPC | Professional Counselor | Alton, IL | 1285911065 |
| Angela LytleFNP | Family Nurse Practitioner | Alton, IL | 1770025868 |
| Angela Mangi | Pharmacist | Alton, IL | 1083997878 |
Source: CMS NPPES Data Dissemination (June 2026).
