Quick answers
- Which hospitals does John K. Cordero work at?
- Medicare's official clinician data lists John K. Cordero at 3 hospitals: Mount Sinai Beth Israel, Mount Sinai Hospital and Mount Sinai West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John K. Cordero see patients?
- Medicare's clinician data lists 2 practice locations, including Pawcatuck, CT and New York, NY. Call before your visit to confirm the address.
- What is John K. Cordero's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does John K. Cordero accept Medicare assignment?
- Yes. Medicare's clinician data says John K. Cordero 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 John K. Cordero?
- (860) 495-1919, as listed in official Medicare / NPI Registry data.
- What is John K. Cordero's NPI number?
- 1629538111. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John K. Cordero works
Medicare's Facility Affiliation Data lists John K. Cordero at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai Beth IsraelNew York, NY · Acute Care Hospital · closed, according to its website · CCN 330169
- Mount Sinai HospitalNew York, NY · Acute Care Hospital · CCN 330024
- Mount Sinai WestNew York, NY · Acute Care Hospital · CCN 330046
Practice locations
Addresses where John K. Cordero is enrolled with Medicare (CMS data updated 2026-10-02).
- 37 S Broad St, Unit 12Pawcatuck, CT 06379 (860) 495‑1919
- 425 W 59th StNew York, NY 10019 (212) 492‑5500
Group practices
Medicare enrollment lists John K. Cordero as a member of these groups (CMS data updated 2026-10-02).
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
- Ptsma Inc224 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Pawcatuck
Clinicians with the same Medicare primary specialty in Pawcatuck, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629538111 |
| 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