Quick answers
- Which hospitals does Janet Li work at?
- Medicare's official clinician data lists Janet Li at 2 hospitals: Beth Israel Deaconess Hospital - Milton and Newton-Wellesley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Janet Li see patients?
- Medicare's clinician data lists 4 practice locations, including Needham, MA, Boston, MA and Chestnut Hill, MA. Call before your visit to confirm the address.
- What is Janet Li's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Janet Li accept Medicare assignment?
- Yes. Medicare's clinician data says Janet Li accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Janet Li offer telehealth?
- Medicare's clinician data says Janet Li offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Janet Li?
- (781) 726-4800, as listed in official Medicare / NPI Registry data.
- What is Janet Li's NPI number?
- 1003882564. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Janet Li works
Medicare's Facility Affiliation Data lists Janet Li at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beth Israel Deaconess Hospital - MiltonMilton, MA · Acute Care Hospital · CCN 220108
- Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · CCN 220101
Practice locations
Addresses where Janet Li is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 2nd AveNeedham, MA 02494 (781) 726‑4800
- 133 Brookline AveBoston, MA 02215 (617) 421‑1000
- 291 Independence DrChestnut Hill, MA 02467 (617) 325‑2800
- 420 Libbey Industrial PkwyWeymouth, MA 02189 (781) 331‑9880
Group practices
Medicare enrollment lists Janet Li as a member of this group (CMS data updated 2026-10-02).
- Atrius Health Inc1,222 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Needham
Clinicians with the same Medicare primary specialty in Needham, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1003882564 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians