Amy Yin Xiong is a Family Nurse Practitioner practicing in Lexington, Massachusetts. The National Provider Identifier (NPI) is #1952291643, which was assigned on July 7, 2025, and the registration record was last updated on September 9, 2025. The practitioner's main practice location is at 57 Bedford Street, Suite 130, Lexington, MA 02420; the contact telephone number is 7818627500. The primary taxonomy of Amy Yin Xiong is Family Nurse Practitioner (363LF0000X), with specialization in Family. Amy Yin Xiong is licensed to practice in the state of Massachusetts (#RN2308944), Massachusetts (#RN2308944), Massachusetts (#RN2308944), Massachusetts (#RN2308944).
| NPI | 1952291643 |
| Entity Type | Individual |
| Provider Name | DR. AMY YIN XIONG |
| Gender | Female |
| Credential | DNP, FNP-BC |
| Practice Address |
57 Bedford Street Suite 130 Lexington MA 02420 |
| Practice Telephone | 7818627500 |
| Mailing Address |
330 Mt Auburn St Parsons 2 Cambridge MA 02138-5597 |
| Mailing Telephone | 7818627500 |
| Mailing Fax Number | 7818625550 |
| Certification Date | 2025-09-09 |
| Enumeration Date | 2025-07-07 |
| Last Update Date | 2025-09-09 |
| Is Sole Proprietor | N |
| Primary | Code | Classification | Specialization | Taxonomy Group | License Number | License State |
|---|---|---|---|---|---|---|
| Y | 363LF0000X | Nurse Practitioner | Family | RN2308944 | MA | |
| N | 163W00000X | Registered Nurse | RN2308944 | MA | ||
| N | 363L00000X | Nurse Practitioner | RN2308944 | MA | ||
| N | 363LP2300X | Nurse Practitioner | Primary Care | RN2308944 | MA |
| Code | 363LF0000X |
| Taxonomy | Family Nurse Practitioner |
| Classification | Nurse Practitioner |
| Specialization | Family |
| Grouping | Physician Assistants & Advanced Practice Nursing Providers |
| Definition: Definition to come... |
| Code | 163W00000X |
| Taxonomy | Registered Nurse |
| Classification | Registered Nurse |
| Grouping | Nursing Service Providers |
| Definition: (1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span. |
| Notes: Sources: (2) American Nurses Association, American Nurses Credentialing Center, 1996 Certification Catalogue, and Rhea, Ott, and Shafritz, The Facts On File Dictionary of Health Care Management, New York: Facts On File Publications, 1988. |
| Code | 363L00000X |
| Taxonomy | Nurse Practitioner |
| Classification | Nurse Practitioner |
| Grouping | Physician Assistants & Advanced Practice Nursing Providers |
| Definition: (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners. |
| Notes: Source: (1) American Nurses' Association, American Nurses Credentialing Center, 1996 Certification Catalogue. (2) ) Lexikon: Dictionary of Health Care Terms, Organizations and Acronyms for the Era of Reform, The Joint Commission on Accreditation of Healthcare Organizations, Oakbrook Terrace, Illinois: 1994, p. 549. |
| Code | 363LP2300X |
| Taxonomy | Primary Care Nurse Practitioner |
| Classification | Nurse Practitioner |
| Specialization | Primary Care |
| Grouping | Physician Assistants & Advanced Practice Nursing Providers |
| Definition: Definition to come... |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Maison Amori Nasser | 161 Fort Washington Ave, New York, NY 10032-3729 | Family Nurse Practitioner | 2026-04-11 |
| Trusted Mobile Care, LLC | 1402 Sw Bargello Ave, Port St Lucie, FL 34953-4741 | Family Nurse Practitioner | 2026-04-11 |
| Margaret Falaschi | 1285 Virginia Ave, North Bend, OR 97459-2715 | Family Nurse Practitioner | 2026-04-10 |
| Yassel Mieres Sanchez | 6419 Harcourt Bridge Dr, Houston, TX 77084-1539 | Family Nurse Practitioner | 2026-04-11 |
| Jennifer Holycross | 1222 S Orange Ave, Orlando, FL 32806-1215 | Family Nurse Practitioner | 2026-04-11 |
| Paula Church | 4200 Sun N Lake Blvd, Sebring, FL 33872-1986 | Family Nurse Practitioner | 2026-04-11 |
| Bidart Health Services, LLC | 1541 Brickell Ave Apt B2603, Miami, FL 33129-3108 | Family Nurse Practitioner | 2026-04-11 |
| Amie Lynn Abby | 3800 W Eau Gallie Blvd Ste 105, Melbourne, FL 32934-3285 | Family Nurse Practitioner | 2026-04-10 |
| Page Sullivan | 1285 S County Trl, East Greenwich, RI 02818-1620 | Family Nurse Practitioner | 2026-04-10 |
| Sagen Thomas Daniels | 101 Sivley Rd Sw, Huntsville, AL 35801-4421 | Family Nurse Practitioner | 2026-04-11 |
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| Street Address |
57 BEDFORD STREET SUITE 130 |
| City | LEXINGTON |
| State | MA |
| Zip Code | 02420 |
| Country | US |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Sanford Smoot | 18 Holmes Rd, Lexington, MA 02420-1917 | Diagnostic Radiology Physician | 2005-09-07 |
| Alka Patel | 10 Keeler Farm Way, Lexington, MA 02420-3101 | Anesthesiology Physician | 2025-09-26 |
| Samarrah Fine Clayman | 10 Frost Rd, Lexington, MA 02420-1904 | Clinical Social Worker | 2012-07-02 |
| Peri Simone Ehudin | 365 Massachusetts Avenue, Lexington, MA 02420 | Mental Health Counselor | 2025-08-01 |
| Celeste Bouchard | 1666 Massachusetts Ave, Suite 10, Second Floor, Lexington, MA 02420 | Behavior Technician | 2020-03-03 |
| Jessica Weatherford | 14 Colony Rd, Lexington, MA 02420-2004 | Clinical Psychologist | 2023-10-20 |
| Boston Northwest Home Care Inc. | 450 Bedford St Ste 2200, Lexington, MA 02420-1515 | Home Health Registered Nurse | 2020-10-23 |
| Lois Angelo | 11 Spencer St, Lexington, MA 02420-3912 | Clinical Social Worker | 2006-02-27 |
| Hannah Pell | 450 Bedford St Ste 2400, Lexington, MA 02420-1544 | Mental Health Counselor | 2026-03-11 |
| Iryna Tylyhuz | 26 Pearl St, Lexington, MA 02420-2627 | Non-emergency Medical Transport (VAN) | 2026-03-30 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Betty Xiong-Thompson | 210 Wisconsin American Dr, Fond Du Lac, WI 54937 | Physician Assistant | 2016-10-24 |
| Xayvinay Xiong · Xay Xiong | 23370 Rd 22, Chowchilla, CA 93610 | Student in an Organized Health Care Education/Training Program | 2025-10-07 |
| Pa Ia Xiong | 690 Cleveland Ave S, Saint Paul, MN 55116-1319 | Behavior Technician | 2025-09-22 |
| Mai Xiong Pesusic · Mai Xiong Gillingham | 300 Pasteur Dr, Stanford, CA 94305-2200 | Physician Assistant | 2008-06-30 |
| Aly Xiong | 451 Lexington Pkwy N, Saint Paul, MN 55104-4636 | Clinical Social Worker | 2026-01-22 |
| Jia Qi Xiong | 1 Barnes Jew Hosp Plz, Saint Louis, MO 63110-1003 | Internal Medicine Physician | 2023-06-19 |
| Pa Kou Chi Xiong | 1578 Louise St, Green Bay, WI 54302-2438 | Gerontology Nurse Practitioner | 2025-08-06 |
| Der Xiong | 6050 Sycamore Ln N, Plymouth, MN 55442-1402 | Family Nurse Practitioner | 2021-04-07 |
| Sai Xiong | 310 1/2 1st St, Marysville, CA 95901-6036 | Adult Companion | 2025-08-25 |
| Pa Xiong | 529 W Innes St, Salisbury, NC 28144-4278 | Behavior Technician | 2026-04-07 |
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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. |