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

Physician Assistant

Katherine S. Miller, PA

Works at hospitals in Buffalo, NY · New York

Summary

Katherine S. Miller, PA is a physician assistant at 100 High St, Buffalo, NY 14203. Phone: (716) 710-8266. Accepts Medicare assignment. In 2024, Katherine S. Miller had 36 Original Medicare patients and 57 services. NPI 1316460413. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 100 High St, Buffalo, NY 14203 · Directions (1 more location)
  • Phone: (716) 710‑8266
  • Medicare: Accepts Medicare assignment
  • Hospital: Kaleida Health
  • Group practice: General Physician PC
  • School: graduated 2017
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Katherine S. Miller, 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 Katherine S. Miller accept Medicare assignment?
Yes. Medicare's clinician data says Katherine S. Miller 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.
How many Medicare patients does Katherine S. Miller see?
In 2024, CMS data shows 36 Original Medicare patients and 57 services for Katherine S. Miller. This counts Original Medicare only and measures volume, not quality.
What is Katherine S. Miller's NPI number?
1316460413. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Katherine S. Miller, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients36
Services billed to Medicare57
Different services or procedures6
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)24 services
  2. Hospital discharge day management, more than 30 minutes (99239)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Ischemic heart disease75%
  • Heart failure75%
  • Chronic kidney disease67%
  • Atrial fibrillation61%

Hospitals where Katherine S. Miller works

Medicare's Facility Affiliation Data lists Katherine S. Miller 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.

  • Kaleida HealthBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330005

Practice locations

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

Group practices

Medicare enrollment lists Katherine S. Miller as a member of this group (CMS data updated October 2, 2026).

  • General Physician PC501 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Buffalo

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

All physician assistants in Buffalo →

Other clinicians in General Physician PC

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

Clinician information

CredentialPA
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316460413
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians