Mariana Oliveira De Castro Alves is a Internal Medicine Physician practicing in Providence, Rhode Island. The National Provider Identifier (NPI) is #1073493789, which was assigned on September 3, 2025, and the registration record was last updated on September 4, 2025. The practitioner's main practice location is at 825 Chalkstone Ave, Providence, RI 02908-4728; the contact telephone number is 4014562000. The primary taxonomy of Mariana Oliveira De Castro Alves is Internal Medicine Physician (207R00000X). Mariana Oliveira De Castro Alves is licensed to practice in the state of Rhode Island (#LP06753).
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 | 1073493789 |
| Entity Type | Individual |
| Provider Name | MARIANA OLIVEIRA DE CASTRO ALVES |
| Gender | Female |
| Credential | MD |
| Practice Address |
825 Chalkstone Ave Providence RI 02908-4728 |
| Practice Telephone | 4014562000 |
| Mailing Address |
19 Arbor Ct East Walpole MA 02032-1039 |
| Mailing Telephone | 7813797886 |
| Certification Date | 2025-09-04 |
| Enumeration Date | 2025-09-03 |
| Last Update Date | 2025-09-04 |
| Is Sole Proprietor | N |
| Primary | Code | Classification | Specialization | Taxonomy Group | License Number | License State |
|---|---|---|---|---|---|---|
| Y | 207R00000X | Internal Medicine | LP06753 | RI |
| 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. |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| My Cardiovascular Clinic | 971 Us Highway 202 N Ste R, Branchburg, NJ 08876-3757 | Internal Medicine Physician | 2025-09-05 |
| Bryan Family Practice PLLC | 3201 University Dr E Ste 345, Bryan, TX 77802-3484 | Internal Medicine Physician | 2025-09-04 |
| Ajanta Kumari | 2900 N Lake Shore Dr, Chicago, IL 60657-5640 | Internal Medicine Physician | 2025-09-05 |
| Annie Joyce Leab | 1 Guthrie Sq, Sayre, PA 18840-1625 | Internal Medicine Physician | 2025-09-05 |
| Odessa Primary Care PLLC | 601 Golder Ave Ste B, Odessa, TX 79761-4412 | Internal Medicine Physician | 2025-09-04 |
| Bernard T Bartolome Md Ltd | 2670 S Jones Blvd Ste 1, Las Vegas, NV 89146-5341 | Internal Medicine Physician | 2025-09-05 |
| Akingbemi Medical Corporation | 15560 Rockfield Blvd # C210, Irvine, CA 92618-2719 | Internal Medicine Physician | 2025-09-04 |
| Alfredo Czerwinski | 8019 Pagewood Ln, Houston, TX 77063-6119 | Internal Medicine Physician | 2025-09-05 |
| Orange Physicians Post Care LLC | 280 Highway 35 Ste 304, Red Bank, NJ 07701-5900 | Internal Medicine Physician | 2025-09-04 |
| Im Care Medical Group, LLC | 246 South St, Freehold, NJ 07728-2167 | Internal Medicine Physician | 2025-09-04 |
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| Street Address |
825 CHALKSTONE AVE |
| City | PROVIDENCE |
| State | RI |
| Zip Code | 02908-4728 |
| Country | US |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Alaa Abu Ajamieh | 825 Chalkstone Ave, Providence, RI 02908-4728 | Internal Medicine Physician | 2025-07-22 |
| Dillon James Imbriano I | 825 Chalkstone Ave, Providence, RI 02908-4728 | Internal Medicine Physician | 2025-06-30 |
| Hind Abdalla Babiker | 825 Chalkstone Ave, Providence, RI 02908-4728 | Internal Medicine Physician | 2025-06-27 |
| Nikhil Kulkarni | 825 Chalkstone Ave, Providence, RI 02908-4728 | Student in an Organized Health Care Education/Training Program | 2025-06-27 |
| Aashir Siddique | 825 Chalkstone Ave, Providence, RI 02908-4728 | Internal Medicine Physician | 2025-06-30 |
| Maimoona Haroon Memon | 825 Chalkstone Ave, Providence, RI 02908-4728 | Internal Medicine Physician | 2025-07-01 |
| Abhinav Jindal | 825 Chalkstone Ave, Providence, RI 02908-4728 | Internal Medicine Physician | 2025-06-30 |
| Gaurang Jivani | 825 Chalkstone Ave, Providence, RI 02908-4728 | Student in an Organized Health Care Education/Training Program | 2025-06-27 |
| Lamyae Elansari | 825 Chalkstone Ave, Providence, RI 02908-4728 | Internal Medicine Physician | 2025-06-28 |
| Hany Saifeldin | 825 Chalkstone Ave, Providence, RI 02908-4728 | Internal Medicine Physician | 2025-07-07 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Cindy Rojas | 877 Chalkstone Ave, Providence, RI 02908-4728 | Clinical Social Worker | 2019-10-18 |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Libarid Kassabian | 45 Audubon Ave, Providence, RI 02908-1001 | Family Medicine Physician | 2006-01-25 |
| David O'Connor | 374 Eaton St, Providence, RI 02908-2130 | Community Health Worker | 2025-06-18 |
| David William Mitchell | 42 Homefield Ave, Providence, RI 02908-1810 | Speech-Language Pathologist | 2025-01-17 |
| Walgreen Eastern Co Inc | 354 Admiral St, Providence, RI 02908-2537 | Durable Medical Equipment & Medical Supplies | 2006-08-02 |
| Agape Love Counseling | 110 Ruggles St, Providence, RI 02908 | Clinical Social Worker | 2025-04-21 |
| Hafida Zerouali | 99 Berkshire St, Providence, RI 02908-2553 | Social Worker | 2020-06-29 |
| Patrick J Main | 1075 Smith St Ste 2, Providence, RI 02908-2700 | Psychiatric/Mental Health Nurse Practitioner | 2024-10-22 |
| Quit Genius Medical P.A. | 125 Whipple St, Providence, RI 02908 | Substance Use Disorder Rehabilitation Clinic/Center | 2020-12-04 |
| Fawazat Agoro | 1075 Smith St, Providence, RI 02908-2700 | Family Nurse Practitioner | 2022-08-30 |
| Cristofer Malvern Price | 830 Chalkstone Ave, Providence, RI 02908 | Pharmacist | 2011-08-31 |
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| Emilio Castro · Millie Castro | 1730 E Holly Ave, El Segundo, CA 90245-4404 | Behavior Technician | 2025-01-22 |
| Mariana Castro | 2820 Camino Del Rio S Ste 100, San Diego, CA 92108-3822 | Behavior Technician | 2025-07-01 |
| Marcia De Oliveira Silva Alves | 4214 N Lake Mountain Rd, Eagle Mountain, UT 84005-4002 | Family Nurse Practitioner | 2025-03-14 |
| Mariana Lee Ensley · Mariana Lee Salerno | 5901 N Lidgerwood St Ste 223, Spokane, WA 99208-1122 | Counselor | 2024-12-18 |
| Mariana Del Carmen Castro Gonzalez | 661 Stoney Point Cir, Davenport, FL 33896-7992 | Surgical Assistant | 2025-01-08 |
| Mariana Louise Allsop · Mariana Louise Golphin | 475 Atlantic Ave Ste 2, Brooklyn, NY 11217-4383 | Primary Care Nurse Practitioner | 2022-08-31 |
| Krysney Alves Christopher Fonseca · Krysney Alves Fonseca | 2825 Capitol Ave, Sacramento, CA 95816-6039 | Registered Nurse | 2025-04-28 |
| Rosane De Oliveira Duarte Achcar · Rosane De Oliveira Duarte Nascimento | 9500 Euclid Ave, Cleveland, OH 44195-2761 | Anatomic Pathology Physician | 2008-11-13 |
| Vincenz Lim De Castro · Vncenz De Castro | 2429 35th Ave, Greeley, CO 80634-4171 | Family Medicine Physician | 2014-03-25 |
| Ashlyn Alves | 8919 Highway 119 Ste 107, Alabaster, AL 35007-5329 | Mental Health Counselor | 2025-08-13 |
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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. |