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

Physician Assistant

Janessa J. Annis, PA

Sees patients in Salamanca, NY · New York

Summary

Janessa J. Annis, PA is a physician assistant at 987 R C Hoag Dr, Salamanca, NY 14779. Phone: (716) 945-5894. Accepts Medicare assignment. NPI 1407692858. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 987 R C Hoag Dr, Salamanca, NY 14779 · Directions
  • Phone: (716) 945‑5894
  • Medicare: Accepts Medicare assignment
  • Group practice: Seneca Nation of Indians
  • School: graduated 2024
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Janessa J. Annis, 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 Janessa J. Annis accept Medicare assignment?
Yes. Medicare's clinician data says Janessa J. Annis 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 Janessa J. Annis's NPI number?
1407692858. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Janessa J. Annis is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Janessa J. Annis as a member of this group (CMS data updated October 2, 2026).

  • Seneca Nation of Indians28 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Salamanca

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

All physician assistants in Salamanca →

Other clinicians in Seneca Nation of Indians

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

Clinician information

CredentialPA
Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1407692858
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians