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Psychiatry

Tanya A. Royster, MD

Sees patients in Quincy, IL · Illinois

Summary

Dr. Tanya A. Royster, MD is a psychiatrist at 1025 Maine St, Quincy, IL 62301. Phone: (217) 222-6550. Accepts Medicare assignment. NPI 1851490791. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Psychiatrist (Medicare lists Psychiatry)
  • Address: 1025 Maine St, Quincy, IL 62301 · Directions
  • Phone: (217) 222‑6550
  • Medicare: Accepts Medicare assignment
  • Group practice: Quincy Physicians and Surgeons Clinic, PLLC
  • Medical school: graduated 1993 (33 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tanya A. Royster, 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 Tanya A. Royster accept Medicare assignment?
Yes. Medicare's clinician data says Tanya A. Royster 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 Tanya A. Royster's NPI number?
1851490791. 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 Tanya A. Royster is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tanya A. Royster as a member of this group (CMS data updated October 2, 2026).

  • Quincy Physicians and Surgeons Clinic, PLLC223 clinicians in the group

Specialties

Find other Psychiatry doctors in Illinois →

Other psychiatrists in Quincy

Clinicians with the same Medicare primary specialty in Quincy, IL — not a recommendation.

All psychiatrists in Quincy →

Other clinicians in Quincy Physicians and Surgeons Clinic, PLLC

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

Clinician information

CredentialMD
Graduation year1993 (33 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851490791
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