Quick answers
- Which hospitals does Margaret E. Vaughan work at?
- Medicare's official clinician data lists Margaret E. Vaughan at 1 hospital: Hudson Valley Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Margaret E. Vaughan see patients?
- Medicare's clinician data lists 1 practice location in Croton On Hudson, NY. Call before your visit to confirm the address.
- What is Margaret E. Vaughan's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Geriatric Medicine.
- Does Margaret E. Vaughan accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret E. Vaughan 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 Margaret E. Vaughan offer telehealth?
- Medicare's clinician data says Margaret E. Vaughan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Margaret E. Vaughan?
- (914) 271-2400, as listed in official Medicare / NPI Registry data.
- What is Margaret E. Vaughan's NPI number?
- 1063594760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Margaret E. Vaughan works
Medicare's Facility Affiliation Data lists Margaret E. Vaughan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hudson Valley Hospital CenterCortlandt Manor, NY · Acute Care Hospital · CCN 330267
Practice locations
Addresses where Margaret E. Vaughan is enrolled with Medicare (CMS data updated 2026-10-02).
- 35 S Riverside Ave, Suite 101Croton On Hudson, NY 10520 (914) 271‑2400
Group practices
Medicare enrollment lists Margaret E. Vaughan as a member of this group (CMS data updated 2026-10-02).
- The Westchester Medical Practice PC196 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Croton On Hudson
Clinicians with the same Medicare primary specialty in Croton On Hudson, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1063594760 |
| 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