Quick answers
- Which hospitals does Sandra Mancilla work at?
- Medicare's official clinician data lists Sandra Mancilla at 4 hospitals: Atlantic General Hospital, Beebe Medical Center, Tidalhealth Nanticoke, Inc. and Tidalhealth Peninsula Regional, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sandra Mancilla see patients?
- Medicare's clinician data lists 3 practice locations, including Selbyville, DE, Glenview, IL and Millsboro, DE. Call before your visit to confirm the address.
- What is Sandra Mancilla's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Sandra Mancilla accept Medicare assignment?
- Yes. Medicare's clinician data says Sandra Mancilla 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 Sandra Mancilla offer telehealth?
- Medicare's clinician data says Sandra Mancilla offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sandra Mancilla?
- (302) 436-8004, as listed in official Medicare / NPI Registry data.
- What is Sandra Mancilla's NPI number?
- 1033247325. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sandra Mancilla works
Medicare's Facility Affiliation Data lists Sandra Mancilla at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atlantic General HospitalBerlin, MD · Acute Care Hospital · CCN 210061
- Beebe Medical CenterLewes, DE · Acute Care Hospital · CCN 080007
- Tidalhealth Nanticoke, Inc.Seaford, DE · Acute Care Hospital · CCN 080006
- Tidalhealth Peninsula Regional, IncSalisbury, MD · Acute Care Hospital · CCN 210019
Practice locations
Addresses where Sandra Mancilla is enrolled with Medicare (CMS data updated 2026-10-02).
- 15 N Williams St, Atlantic General Primary CareSelbyville, DE 19975 (302) 436‑8004
- 2600 Compass RdGlenview, IL 60026
- 30265 Commerce Dr, Unit 206Millsboro, DE 19966 (302) 732‑8400
Group practices
Medicare enrollment lists Sandra Mancilla as a member of these groups (CMS data updated 2026-10-02).
- Select Rehabilitation, LLC2,046 clinicians in the group
- Tidalhealth Atlantic Inc91 clinicians in the group
- Tidalhealth Primary Care LLC65 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Delaware
Clinicians with the same Medicare primary specialty in Delaware — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1033247325 |
| 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