Quick answers
- Which hospitals does Aileen C. Estavillo work at?
- Medicare's official clinician data lists Aileen C. Estavillo at 2 hospitals: Centrastate Medical Center and Morristown Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aileen C. Estavillo see patients?
- Medicare's clinician data lists 1 practice location in Colts Neck, NJ. Call before your visit to confirm the address.
- What is Aileen C. Estavillo's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Aileen C. Estavillo accept Medicare assignment?
- Yes. Medicare's clinician data says Aileen C. Estavillo 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 Aileen C. Estavillo offer telehealth?
- Medicare's clinician data says Aileen C. Estavillo offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Aileen C. Estavillo?
- (732) 431-2620, as listed in official Medicare / NPI Registry data.
- What is Aileen C. Estavillo's NPI number?
- 1558413617. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aileen C. Estavillo works
Medicare's Facility Affiliation Data lists Aileen C. Estavillo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centrastate Medical CenterFreehold, NJ · Acute Care Hospital · CCN 310111
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · CCN 310015
Practice locations
Addresses where Aileen C. Estavillo is enrolled with Medicare (CMS data updated 2026-10-02).
- 281 State Route 34, Suite 813Colts Neck, NJ 07722 (732) 431‑2620
Group practices
Medicare enrollment lists Aileen C. Estavillo as a member of this group (CMS data updated 2026-10-02).
- Practice Associates Medical Group1,408 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Colts Neck
Clinicians with the same Medicare primary specialty in Colts Neck, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1558413617 |
| 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