Quick answers
- Which hospitals does David Siegenberg work at?
- Medicare's official clinician data lists David Siegenberg at 5 hospitals: Beth Israel Deaconess Medical Center, Lahey Hospital & Medical Center, Burlington, Melrosewakefield Healthcare, Tufts Medical Center and Winchester Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David Siegenberg see patients?
- Medicare's clinician data lists 1 practice location in Reading, MA. Call before your visit to confirm the address.
- What is David Siegenberg's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Gastroenterology.
- Does David Siegenberg accept Medicare assignment?
- Yes. Medicare's clinician data says David Siegenberg 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.
- What is the phone number for David Siegenberg?
- (781) 944-1166, as listed in official Medicare / NPI Registry data.
- What is David Siegenberg's NPI number?
- 1578502563. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David Siegenberg works
Medicare's Facility Affiliation Data lists David Siegenberg 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
- Melrosewakefield HealthcareMelrose, MA · Acute Care Hospital · CCN 220070
- Tufts Medical CenterBoston, MA · Acute Care Hospital · CCN 220116
- Winchester HospitalWinchester, MA · Acute Care Hospital · CCN 220105
Practice locations
Addresses where David Siegenberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 20 Pondmeadow Dr, Suite 106Reading, MA 01867 (781) 944‑1166
Group practices
Medicare enrollment lists David Siegenberg as a member of this group (CMS data updated 2026-10-02).
- David Siegenberg MD PC2 clinicians in the group
Specialties
- Internal Medicineprimary
- Gastroenterologyalso
Other internal medicine doctors in Reading
Clinicians with the same Medicare primary specialty in Reading, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578502563 |
| 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