Jacqueline Marie Kowitz is a Internal Medicine Physician practicing in Washington, District Of Columbia. The National Provider Identifier (NPI) is #1407505571, which was assigned on March 23, 2022, and the registration record was last updated on February 24, 2026. The practitioner's main practice location is at 2333 Ontario Rd Nw, Washington, DC 20009-2627; the contact telephone number is 2024838196. The primary taxonomy of Jacqueline Marie Kowitz is Internal Medicine Physician (207R00000X). Jacqueline Marie Kowitz is licensed to practice in the state of Virginia (#0116037314).
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 | 1407505571 |
| Entity Type | Individual |
| Provider Name | JACQUELINE MARIE KOWITZ |
| Gender | Female |
| Credential | MD |
| Practice Address |
2333 Ontario Rd Nw Washington DC 20009-2627 |
| Practice Telephone | 2024838196 |
| Mailing Address |
2333 Ontario Rd Nw Washington DC 20009-2627 |
| Mailing Telephone | 2024838196 |
| Certification Date | 2026-02-24 |
| Enumeration Date | 2022-03-23 |
| Last Update Date | 2026-02-24 |
| Is Sole Proprietor | N |
| PAC ID |
2062893936 Medicare Provider Enrollment and Chain/Ownership System (PECOS) Associate Control (PAC) ID |
| Full Name | JACQUELINE MARIE KOWITZ |
| Primary Specialty | INTERNAL MEDICINE |
| Address |
4055 Valley View Ln Dallas TX 75244-4910 |
| Primary | Code | Classification | Specialization | Taxonomy Group | License Number | License State |
|---|---|---|---|---|---|---|
| Y | 207R00000X | Internal Medicine | 0116037314 | VA |
| 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 |
|---|---|---|---|
| Jason Peng | 263 Farmington Ave, Farmington, CT 06030-0002 | Internal Medicine Physician | 2026-05-08 |
| M Management Group, LLC | 2100 Powhatan St, Falls Church, VA 22043-1940 | Internal Medicine Physician | 2026-05-08 |
| Sara Sofia Castaneda Valencia | 3601 S 6th Ave, Tucson, AZ 85723-0001 | Internal Medicine Physician | 2026-05-09 |
| Syed Muhammad Musa Ali Rizvi | 800 Stanton L Young Blvd, Oklahoma City, OK 73104-5018 | Internal Medicine Physician | 2026-05-08 |
| Jiyoun Ackerman | 1700 St Lukes Blvd, Easton, PA 18045-5670 | Internal Medicine Physician | 2026-05-08 |
| Shiva Deena Yagobian | 100 E Lancaster Ave, Wynnewood, PA 19096-3450 | Internal Medicine Physician | 2026-05-08 |
| Junnatul Ferdoush | 353 Beach 48th St, Far Rockaway, NY 11691-1120 | Internal Medicine Physician | 2026-05-09 |
| Laura Elizabeth Beamer | 3401 N Broad St, Philadelphia, PA 19140-5103 | Internal Medicine Physician | 2026-05-09 |
| Taskin Uddin Forkan | 3401 N Broad St, Philadelphia, PA 19140-5189 | Internal Medicine Physician | 2026-05-08 |
| Welcome Health Cares, P.C. | 6513 Atlantic Ave, Bell, CA 90201-2521 | Internal Medicine Physician | 2026-05-08 |
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| Street Address |
2333 ONTARIO RD NW |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20009-2627 |
| Country | US |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Cassidy Chait | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Social Worker | 2024-09-25 |
| Karen Harris | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Mental Health Counselor | 2024-09-05 |
| Bianca Jerlisa Collins | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Social Worker | 2025-07-30 |
| Faiza Mohamed Ismail | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Dental Hygienist | 2025-12-03 |
| Elizabeth Bumpas | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Advanced Practice Midwife | 2026-01-02 |
| Olivia De Las Nieves Pelaez | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Physician Assistant | 2025-05-10 |
| Aysha Omer | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Social Worker | 2025-10-03 |
| Brennan Frazier Jacobs | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Women's Health Nurse Practitioner | 2024-08-06 |
| Carlene Morgan | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Social Worker | 2024-08-14 |
| Cristina Natali Aviles | 2333 Ontario Rd Nw, Washington, DC 20009-2627 | Social Worker | 2024-11-26 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Michelle Har Rumble | 2333 Ontario Road, Nw, Washington, DC 20009-2627 | Registered Nurse | 2012-09-28 |
| Mary's Center for Maternal and Child Care, Inc | 2333 Ontario Rd. Nw, Washington, DC 20009-2627 | Case Management Agency | 2007-03-26 |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Ana Serra | Mary's Center, 2333 Ontario Rd Nw, Washington, DC 20009 | Clinical Social Worker | 2020-06-10 |
| Chrishawn Davis | 1414 Curtis Mathews, Apt 306, Washington, DC 20009 | Home Health Aide | 2021-03-02 |
| The Board of Directors and Managers of The Momentum Health Development Corporation | 1309 5th Street, Washington, DC 20009 | Community/Behavioral Health Agency | 2025-08-05 |
| Rachel Lobien | 2523 14th St. Nw, Washington, DC 20009 | Mental Health Counselor | 2026-02-24 |
| Emily Schwaber · Emily Brodsky | 5185 Macarthur Boulevard Suite 101, Washington, DC 20009 | Speech-Language Pathologist | 2017-09-05 |
| Salwa Osei | 2001 15th St. Ne Apt 208, Washington, DC 20009 | Home Health Aide | 2023-04-28 |
| Helen West | 1912 Biltmore Street Nw, Washington, DC 20009 | Psychologist | 2025-08-08 |
| Mayra Lizeth Gomez | 2480 16th Street Nw, Apt 933, Washington, DC 20009 | Home Health Aide | 2021-06-17 |
| Kalorama Pharmacy | 1841 Columbia Rd Nw, Washington, DC 20009 | Community/Retail Pharmacy | 2017-07-12 |
| Lorraine Glenn | 1645 Connecticut Avenue Nw, 3rd Floor, Washington, DC 20009 | Acupuncturist | 2024-03-22 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Jacqueline Marie Douglas | 4202 N I-10 Service Rd W . Metairie, Nola, LA 70006 | Behavior Technician | 2025-09-30 |
| Jacqueline Marie Kucia | 265 Broadhollow Rd Ste 200, Melville, NY 11747-4833 | Registered Nurse | 2026-02-13 |
| Kayela Danielle Kowitz | 4234 Cascade Rd Se Ste 3, Grand Rapids, MI 49546-8384 | Behavior Technician | 2026-03-04 |
| Taylor Kowitz | 545 N Sevenoaks Ave, Eagle, ID 83616-5808 | Social Worker | 2026-04-27 |
| Jacqueline Marie Barsamian | 505 S Main St Ste 525, Orange, CA 92868-4553 | Student in an Organized Health Care Education/Training Program | 2026-03-25 |
| Jacqueline Bond · Jacqueline Scoggin | 944 Searcy Way, Bowling Green, KY 42103-7168 | Behavioral Analyst | 2026-02-18 |
| Jacqueline Marie Rhomberg | 500 E Market St, Iowa City, IA 52245-2633 | Family Nurse Practitioner | 2026-04-13 |
| Jacqueline Garibay · Jacqueline Marie Garibay Baraona | 3320 Gilman Rd, El Monte, CA 91732-3201 | School Registered Nurse | 2026-03-19 |
| Jacqueline Marie Maher | 8168 Elliott Rd Ste 1, Easton, MD 21601-7111 | Occupational Therapist | 2026-05-06 |
| Jacqueline Marie Bowlin | 6400 Southcenter Blvd, Tukwila, WA 98188-2547 | Counselor | 2026-04-20 |
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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. |