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Otolaryngology

Jacob S. Mesches, MD

Works at hospitals in Syracuse, NY · New York

Summary

Dr. Jacob S. Mesches, MD is an ENT doctor at 105 County Route 45a, Suite 100, Oswego, NY 13126. Phone: (315) 342-6771. Accepts Medicare assignment. NPI 1568084531. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: ENT doctor (Medicare lists Otolaryngology)
  • Address: 105 County Route 45a, Suite 100, Oswego, NY 13126 · Directions (3 more locations)
  • Phone: (315) 342‑6771
  • Medicare: Accepts Medicare assignment
  • Hospital: University Hospital S U N y Health Science Center
  • Group practice: Physician Care PC (+1 more)
  • Medical school: State University Of Ny Upstate Medical University · graduated 2020 (6 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jacob S. Mesches, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jacob S. Mesches accept Medicare assignment?
Yes. Medicare's clinician data says Jacob S. Mesches accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Jacob S. Mesches's NPI number?
1568084531. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jacob S. Mesches works

Medicare's Facility Affiliation Data lists Jacob S. Mesches at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Jacob S. Mesches is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jacob S. Mesches as a member of these groups (CMS data updated October 2, 2026).

  • Physician Care PC74 clinicians in the group
  • University Otolaryngology Associates of Central New York, LLP17 clinicians in the group

Specialties

Find other Otolaryngology doctors in New York →

Other ENT doctors in Oswego

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

All ENT doctors in Oswego →

Other clinicians in Physician Care PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolState University Of Ny Upstate Medical University
Graduation year2020 (6 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568084531
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians