William Calvin Smith Iv is a Internal Medicine Physician practicing in Charleston, South Carolina. The National Provider Identifier (NPI) is #1942199690, which was assigned on June 30, 2025, and the registration record was last updated on June 30, 2025. The practitioner's main practice location is at 169 Ashley Ave, Room 202 Main Hospital Msc333, Charleston, SC 29425; the contact telephone number is 8437924074. The primary taxonomy of William Calvin Smith Iv is Internal Medicine Physician (207R00000X). William Calvin Smith Iv is licensed to practice in the state of South Carolina (#MMD.94977LL).
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
| NPI | 1942199690 |
| Entity Type | Individual |
| Provider Name | DR. WILLIAM CALVIN SMITH IV |
| Gender | Male |
| Credential | MD |
| Practice Address |
169 Ashley Ave Room 202 Main Hospital Msc333 Charleston SC 29425 |
| Practice Telephone | 8437924074 |
| Mailing Address |
169 Ashley Ave Room 202 Main Hospital Msc333 Charleston SC 29425 |
| Mailing Telephone | 8437924074 |
| Certification Date | 2025-06-29 |
| Enumeration Date | 2025-06-30 |
| Last Update Date | 2025-06-30 |
| Is Sole Proprietor | N |
| Primary | Code | Classification | Specialization | Taxonomy Group | License Number | License State |
|---|---|---|---|---|---|---|
| Y | 207R00000X | Internal Medicine | MMD.94977LL | SC |
| Code | 207R00000X |
| Taxonomy | Internal Medicine Physician |
| Classification | Internal Medicine |
| Grouping | Allopathic & Osteopathic Physicians |
| Definition: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. |
| Notes: Source: American Board of Medical Specialties, 2007. www.abms.org [7/1/2007: added definition, added source; 7/1/2011: modified source] Additional Resources: American Board of Internal Medicine, 2007. http://www.abim.org/. American Osteopathic Board of Internal Medicine, 2007. http://www.osteopathic.org/certification Board certification for Medical Doctors (MDs) is provided by the American Board of Internal Medicine. Board certification for Doctors of Osteopathy (DOs) is provided by the American Osteopathic Board of Internal Medicine. |
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|---|---|---|---|
| Umme Kulsum | 1500 S Fairfield Ave, Chicago, IL 60608-1782 | Internal Medicine Physician | 2026-04-11 |
| Trubalance Diabetes and Metabolic Health LLC | 986 Knox Abbott Dr, Cayce, SC 29033-3320 | Internal Medicine Physician | 2026-04-09 |
| Cape Fear Valley Health Medical Group LLC | 413 Owen Dr Ste 201, Fayetteville, NC 28304-3490 | Internal Medicine Physician | 2026-04-09 |
| Timbrook Physician Services, LLC | 1840 Amherst St, Winchester, VA 22601-2808 | Internal Medicine Physician | 2026-04-10 |
| Suzete Nascimento Farias Da Guarda | 653 W 8th St # L18, Jacksonville, FL 32209-6511 | Internal Medicine Physician | 2026-04-09 |
| Long Island Jewish Faculty Medical Affiliates, University Faculty Prac | 100 Port Washington Blvd, Roslyn, NY 11576-1347 | Internal Medicine Physician | 2026-04-09 |
| Sk Medical Services P.A. | 5187 Delphi Woods Ct, Lakeland, FL 33812-5256 | Internal Medicine Physician | 2026-04-09 |
| Ouro Integrative Health P.A. | 10410 E 40 1/2 Rd, Cadillac, MI 49601-9503 | Internal Medicine Physician | 2026-04-10 |
| Southern Puji Medical Center PC | 13847 E 14th St Ste 113, San Leandro, CA 94578-2625 | Internal Medicine Physician | 2026-04-08 |
| Mary Barker Barton | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Internal Medicine Physician | 2026-04-11 |
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| Street Address |
169 ASHLEY AVE ROOM 202 MAIN HOSPITAL MSC333 |
| City | CHARLESTON |
| State | SC |
| Zip Code | 29425 |
| Country | US |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Jeana Dealene Dale | 169 Ashley Ave, Charleston, SC 29425-8905 | Clinical Social Worker | 2007-09-04 |
| Casey Adam Meek | 169 Ashley Ave, Rm 202 Main Hospital, Charleston, SC 29425-8905 | Student in an Organized Health Care Education/Training Program | 2020-03-23 |
| Matthew Christopher Galush | 169 Ashley Ave, Charleston, SC 29425-8905 | Vascular & Interventional Radiology Physician | 2024-07-01 |
| Margaret Boas Smythe | 169 Ashley Ave, Charleston, SC 29425-0333 | Student in an Organized Health Care Education/Training Program | 2020-04-06 |
| Seth Bradlee Sereff | 169 Ashley Ave Rm 202, Charleston, SC 29425-8905 | Family Medicine Physician | 2023-04-17 |
| Taylor Ray Macdonald | 169 Ashley Ave, Charleston, SC 29425-8905 | Sports Medicine (Family Medicine) Physician | 2020-03-24 |
| Emily Elizabeth Broj | 169 Ashley Ave, Charleston, SC 29425-8905 | Critical Care Medicine Registered Nurse | 2023-08-18 |
| Adam David Lowe | 169 Ashley Ave, Charleston, SC 29425-2849 | Student in an Organized Health Care Education/Training Program | 2021-04-05 |
| David Alexander Rueff | 169 Ashley Ave, Room 202 Main Hospital Msc333, Charleston, SC 29425 | Pediatrics Physician | 2019-04-04 |
| Medical University Hospital Authority | 169 Ashley Ave, Charleston, SC 29425-5836 | Psychiatric Hospital Unit | 2006-08-10 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Marion William Tapp | Musc Department of Surgery 30 Courtenay Drive Msc 61, Charleston, SC 29425-0001 | Plastic and Reconstructive Surgery Physician | 2019-03-26 |
| Joseph Arthur Chasen | 2 Ehrhardt Street Msc 861, Charleston, SC 29425-0001 | Student in an Organized Health Care Education/Training Program | 2021-04-26 |
| Mitchell Piacsek | 29 Bee St 4th Floor (Orthodontics Department), Charleston, SC 29425-0001 | Dentist | 2023-04-11 |
| Ryan Patrick Lawson | 96 Jonathan Lucas Street, Suite 210, Msc 323, Charleston, SC 29425 | Diagnostic Radiology Physician | 2021-03-23 |
| Jessica Bujak | 25 Courtenay Drive Ashley River Tower, Charleston, SC 29425-0001 | Physician Assistant | 2025-07-26 |
| Kelly Garrity | 10 Mcclelland Banks Dr, Charleston, SC 29425-0001 | Pediatric Nephrology Physician | 2016-04-26 |
| Ovatient, Inc | 68 President St, Charleston, SC 29425-0001 | Health Psychologist | 2025-04-11 |
| Lauren Barbara Crawford | 96 Jonathan Street Suite 301, Charleston, SC 29425-0001 | Neurology Physician | 2018-06-25 |
| Alexis Randall | 29 Bee St, Charleston, SC 29425-0001 | Student in an Organized Health Care Education/Training Program | 2026-04-09 |
| Sidney Snyder | 135 Rutledge Tower, Charleston, SC 29425-0001 | Physician Assistant | 2025-08-04 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| William Calvin Crawford | 11153 Westwood Loop Ste 200, San Antonio, TX 78253-6767 | Chiropractor | 2021-11-01 |
| Colin William Smith | 699 S Main St Ste 3, Canandaigua, NY 14424-2208 | Physician Assistant | 2018-08-30 |
| William Smith II | 5000 Forsythe Byp, Monroe, LA 71201-2168 | Physical Therapist | 2026-04-09 |
| William Smith III | 6259 Adobe Rd, Twentynine Palms, CA 92277-2649 | Chiropractor | 2025-10-06 |
| William Smith | 380 S Davis Rd Ste E, Lagrange, GA 30241-2588 | Family Nurse Practitioner | 2025-07-31 |
| William L Smith | 301 S Blount St Ste 103, Madison, WI 53703-4664 | Social Worker | 2025-08-22 |
| William Smith | 1100 E 3rd St, Chattanooga, TN 37403-2241 | Student in an Organized Health Care Education/Training Program | 2026-04-03 |
| Ryan William Smith | 2401 South 31st Street Insert Mail Stop Here, Temple, TX 76508-0001 | Student in an Organized Health Care Education/Training Program | 2026-03-26 |
| William Smith | 2520 Thomasville Rd, Pocahontas, AR 72455-1203 | Occupational Therapy Assistant | 2025-12-30 |
| James Calvin Smith II | 2157 Greenbrier St, Charleston, WV 25311-9623 | Addiction (Substance Use Disorder) Counselor | 2026-01-13 |
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This dataset includes over five million health care providers who are assigned National Provider Identifier (NPI) in the National Plan and Provider Enumeration System (NPPES), developed by the Centers for Medicare & Medicaid Services (CMS). Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under Health Insurance Portability and Accountability Act (HIPAA). Each provider is registered with the NPI, full name, status, address, taxonomy, other identifiers, etc.
| Subject | Transparency and Disclosure |
| Jurisdiction | Federal |
| Data Provider | National Plan and Provider Enumeration System (NPPES), by the Centers for Medicare & Medicaid Services (CMS) |
| Source | download.cms.gov |
The National Provider Identifier (NPI) is a Health Insurance Portability and Accountability Act (HIPAA) Administrative Simplification Standard. The NPI is a unique identification number for covered health care providers and all health plans and health care clearinghouses, who must use the NPIs in the administrative and financial transactions adopted under HIPAA. The NPI is a 10-position, intelligence-free numeric identifier (10-digit number). All health care providers who are HIPAA-covered entities, whether individuals or organizations, must get an NPI. A HIPAA-covered entity is a health care provider that conducts certain transactions in electronic form, or a health care clearinghouse, or a health plan (including commercial plans, Medicare, and Medicaid). Centers for Medicare & Medicaid Services (CMS) has developed the National Plan and Provider Enumeration System (NPPES) to assign unique identifiers to health care providers. The National Provider Indentifier (NPI) has been the standard identifier for all HIPAA-covered entities (health care providers) since May 23, 2007. Small health plans were required to obtain and use an NPI by May 23, 2008. This dataset includes over five million health care providers (individuals and organizations) who are assigned NPI. The provider data elements are disclosed to the public by the Centers for Medicare & Medicaid Services (CMS) under the Freedom of Information Act (FOIA), as listed in the NPPES Data Dissemination Notice (CMS-6060-N). The NPI final rules define the following elements which required to be disclosed as determined by Department of Health & Human Services (HHS): NPI, Entity Type, Provider Name, Credential, Business Mailing Address, Business Location Address, Healthcare Provider Taxonomy Code, Other Provider Identifier, Provider Enumeration Date, NPI Deactivation Date, Provider License Number, Authorized Official Name and Contact Information. |