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Cardiac Surgery

Sathappan Kumar, MD

Works at hospitals in Stony Brook, NY · New York

Summary

Sathappan Kumar, MD (Cardiac Surgery) is listed by Medicare at 1 hospital in Stony Brook, NY. NPI 1265589055. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sathappan Kumar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiac SurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
38Years since medical school (graduated 1988)
MaleGender (as listed)
Stony Brook Surgical Associates University Faculty Practice CorporatiGroup practice

Quick answers

Which hospitals does Sathappan Kumar work at?
Medicare's official clinician data lists Sathappan Kumar at 1 hospital: Suny/Stony Brook University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sathappan Kumar see patients?
Medicare's clinician data lists 1 practice location in Stony Brook, NY. Call before your visit to confirm the address.
What is Sathappan Kumar's specialty?
Medicare lists Cardiac Surgery as the primary specialty.
Does Sathappan Kumar accept Medicare assignment?
Yes. Medicare's clinician data says Sathappan Kumar 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 Sathappan Kumar offer telehealth?
Medicare's clinician data says Sathappan Kumar offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sathappan Kumar?
(631) 444-1095, as listed in official Medicare / NPI Registry data.
What is Sathappan Kumar's NPI number?
1265589055. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sathappan Kumar works

Medicare's Facility Affiliation Data lists Sathappan Kumar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Sathappan Kumar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sathappan Kumar as a member of this group (CMS data updated 2026-10-02).

  • Stony Brook Surgical Associates University Faculty Practice Corporati109 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in New York →

Other cardiac surgeons in New York

Clinicians with the same Medicare primary specialty in New York — not a recommendation.

All cardiac surgeons in New York →

Clinician information

CredentialMD
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265589055
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians