Quick answers
- Which hospitals does Abraham Chacko work at?
- Medicare's official clinician data lists Abraham Chacko at 1 hospital: Harlem Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Abraham Chacko see patients?
- Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
- What is Abraham Chacko's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Abraham Chacko accept Medicare assignment?
- Yes. Medicare's clinician data says Abraham Chacko 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 Abraham Chacko?
- (212) 939-1840, as listed in official Medicare / NPI Registry data.
- What is Abraham Chacko's NPI number?
- 1063648145. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Abraham Chacko works
Medicare's Facility Affiliation Data lists Abraham Chacko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Harlem Hospital CenterNew York, NY · Acute Care Hospital · CCN 330240
Practice locations
Addresses where Abraham Chacko is enrolled with Medicare (CMS data updated 2026-10-02).
- 506 Lenox AveNew York, NY 10037 (212) 939‑1840
Group practices
Medicare enrollment lists Abraham Chacko as a member of this group (CMS data updated 2026-10-02).
- Physician Affiliate Group of New York PC1,225 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063648145 |
| 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