Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nephrology

Sergio H. Obligado, MD

Works at hospitals in Port Jervis, NY · Middletown, NY · Harris, NY … · New York

Summary

Sergio H. Obligado, MD (Nephrology) is listed by Medicare at 5 hospitals in Port Jervis, NY, Middletown, NY and Harris, NY and other places. NPI 1104035237. 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 Sergio H. Obligado, 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

NephrologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
24Years since medical school (graduated 2002)
MaleGender (as listed)
Horizon Medical Group PCGroup practice

Quick answers

Which hospitals does Sergio H. Obligado work at?
Medicare's official clinician data lists Sergio H. Obligado at 5 hospitals: Bon Secours Community Hospital, Garnet Health Medical Center, Garnet Health Medical Center Catskills, Montefiore St Luke's Cornwall and St Anthony Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sergio H. Obligado see patients?
Medicare's clinician data lists 8 practice locations, including Chester, NY, Cornwall, NY and Florida, NY. Call before your visit to confirm the address.
What is Sergio H. Obligado's specialty?
Medicare lists Nephrology as the primary specialty.
Does Sergio H. Obligado accept Medicare assignment?
Yes. Medicare's clinician data says Sergio H. Obligado 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 Sergio H. Obligado offer telehealth?
Medicare's clinician data says Sergio H. Obligado offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sergio H. Obligado?
(845) 651-1400, as listed in official Medicare / NPI Registry data.
What is Sergio H. Obligado's NPI number?
1104035237. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sergio H. Obligado works

Medicare's Facility Affiliation Data lists Sergio H. Obligado 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 Sergio H. Obligado is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Sergio H. Obligado as a member of this group (CMS data updated 2026-10-02).

  • Horizon Medical Group PC75 clinicians in the group

Specialties

Find other Nephrology doctors in New York →

Other nephrologists in New York

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

All nephrologists in New York →

Clinician information

CredentialMD
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1104035237
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