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Gastroenterology

Tehseen Haider, MD

Works at hospitals in Middletown, NY · Harris, NY · Nyack, NY · New York

Summary

Tehseen Haider, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Middletown, NY, Harris, NY and Nyack, NY. NPI 1093102451. 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 Tehseen Haider, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
MaleGender (as listed)
Crystal Run Healthcare Physicians LLPGroup practice

Quick answers

Which hospitals does Tehseen Haider work at?
Medicare's official clinician data lists Tehseen Haider at 3 hospitals: Garnet Health Medical Center, Garnet Health Medical Center Catskills and Nyack Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tehseen Haider see patients?
Medicare's clinician data lists 1 practice location in Middletown, NY. Call before your visit to confirm the address.
What is Tehseen Haider's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Tehseen Haider accept Medicare assignment?
Yes. Medicare's clinician data says Tehseen Haider 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 Tehseen Haider offer telehealth?
Medicare's clinician data says Tehseen Haider offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Tehseen Haider?
(845) 692-6999, as listed in official Medicare / NPI Registry data.
What is Tehseen Haider's NPI number?
1093102451. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tehseen Haider works

Medicare's Facility Affiliation Data lists Tehseen Haider 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 Tehseen Haider is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Crystal Run Healthcare Physicians LLP362 clinicians in the group

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Middletown

Clinicians with the same Medicare primary specialty in Middletown, NY — not a recommendation.

All gastroenterologists in Middletown →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1093102451
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