Quick answers
- Which hospitals does Rachel Ackerman work at?
- Medicare's official clinician data lists Rachel Ackerman at 4 hospitals: Beth Israel Deaconess Medical Center, Lahey Hospital & Medical Center, Burlington, Mount Auburn Hospital and Wilcox Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rachel Ackerman see patients?
- Medicare's clinician data lists 1 practice location in Waltham, MA. Call before your visit to confirm the address.
- What is Rachel Ackerman's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Rachel Ackerman accept Medicare assignment?
- Yes. Medicare's clinician data says Rachel Ackerman 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 Rachel Ackerman offer telehealth?
- Medicare's clinician data says Rachel Ackerman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Rachel Ackerman?
- (781) 647-6920, as listed in official Medicare / NPI Registry data.
- What is Rachel Ackerman's NPI number?
- 1376923094. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rachel Ackerman works
Medicare's Facility Affiliation Data lists Rachel Ackerman 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 Medical CenterBoston, MA · Acute Care Hospital · CCN 220086
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA · Acute Care Hospital · CCN 220171
- Mount Auburn HospitalCambridge, MA · Acute Care Hospital · CCN 220002
- Wilcox Memorial HospitalLihue, HI · Acute Care Hospital · CCN 120014
Practice locations
Addresses where Rachel Ackerman is enrolled with Medicare (CMS data updated 2026-10-02).
- 355 Waverley Oaks Rd, Suite 200Waltham, MA 02452 (781) 647‑6920
Group practices
Medicare enrollment lists Rachel Ackerman as a member of this group (CMS data updated 2026-10-02).
- Mount Auburn Professional Services Inc231 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Waltham
Clinicians with the same Medicare primary specialty in Waltham, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1376923094 |
| 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