Quick answers
- Which hospitals does Katrin S. Sadigh work at?
- Medicare's official clinician data lists Katrin S. Sadigh at 2 hospitals: Cape Cod Hospital and Falmouth Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katrin S. Sadigh see patients?
- Medicare's clinician data lists 1 practice location in Harwich, MA. Call before your visit to confirm the address.
- What is Katrin S. Sadigh's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Katrin S. Sadigh accept Medicare assignment?
- Yes. Medicare's clinician data says Katrin S. Sadigh 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 Katrin S. Sadigh?
- (508) 430-3330, as listed in official Medicare / NPI Registry data.
- What is Katrin S. Sadigh's NPI number?
- 1770928681. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katrin S. Sadigh works
Medicare's Facility Affiliation Data lists Katrin S. Sadigh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cape Cod HospitalHyannis, MA · Acute Care Hospital · CCN 220012
- Falmouth HospitalFalmouth, MA · Acute Care Hospital · CCN 220135
Practice locations
Addresses where Katrin S. Sadigh is enrolled with Medicare (CMS data updated 2026-10-02).
- 525 Long Pond DrHarwich, MA 02645 (508) 430‑3330
Group practices
Medicare enrollment lists Katrin S. Sadigh as a member of this group (CMS data updated 2026-10-02).
- Medical Affiliates of Cape Cod Inc229 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Harwich
Clinicians with the same Medicare primary specialty in Harwich, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770928681 |
| 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