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Internal Medicine

Jialin S. Nah, MD

Works at hospitals in Ithaca, NY · Wellsville, NY · New York

Summary

Jialin S. Nah, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Ithaca, NY and Wellsville, NY. NPI 1336334457. 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 Jialin S. Nah, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
20Years since medical school (graduated 2006)
FemaleGender (as listed)
Infinite Medical PCGroup practice (+4 more)

Quick answers

Which hospitals does Jialin S. Nah work at?
Medicare's official clinician data lists Jialin S. Nah at 2 hospitals: Cayuga Medical Center at Ithaca and Jones Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jialin S. Nah see patients?
Medicare's clinician data lists 3 practice locations, including Brooklyn, NY, Buffalo, NY and Montebello, NY. Call before your visit to confirm the address.
What is Jialin S. Nah's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Jialin S. Nah accept Medicare assignment?
Yes. Medicare's clinician data says Jialin S. Nah 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 Jialin S. Nah offer telehealth?
Medicare's clinician data says Jialin S. Nah offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jialin S. Nah?
(718) 964-6161, as listed in official Medicare / NPI Registry data.
What is Jialin S. Nah's NPI number?
1336334457. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jialin S. Nah works

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

Group practices

Medicare enrollment lists Jialin S. Nah as a member of these groups (CMS data updated 2026-10-02).

  • Infinite Medical PC122 clinicians in the group
  • Mobile Physician Services PLLC110 clinicians in the group
  • Physician Mobile Medical Care PC106 clinicians in the group
  • Chess Medicine PLLC15 clinicians in the group
  • Movn Health Medical Group PLLC6 clinicians in the group

Specialties

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Brooklyn

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

All internal medicine doctors in Brooklyn →

Clinician information

CredentialMD
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336334457
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