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

Physician Assistant

Hayley K. Knostman

Sees patients in Chapel Hill, NC · North Carolina

Summary

Hayley K. Knostman is a physician assistant at 401 Providence Rd, Suite 100, Chapel Hill, NC 27514. Phone: (919) 929-1375. Accepts Medicare assignment. In 2024, Hayley K. Knostman had 14 Original Medicare patients and 35 services. NPI 1841778578. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 401 Providence Rd, Suite 100, Chapel Hill, NC 27514 · Directions
  • Phone: (919) 929‑1375
  • Medicare: Accepts Medicare assignment
  • Group practice: Mindpath Care Centers North Carolina PLLC
  • School: graduated 2022
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Hayley K. Knostman, 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 Hayley K. Knostman accept Medicare assignment?
Yes. Medicare's clinician data says Hayley K. Knostman 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 Hayley K. Knostman see?
In 2024, CMS data shows 14 Original Medicare patients and 35 services for Hayley K. Knostman. This counts Original Medicare only and measures volume, not quality.
What is Hayley K. Knostman's NPI number?
1841778578. 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 Hayley K. Knostman, 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 patients14
Services billed to Medicare35
Different services or procedures3
Participating Medicare providerYes
Average age of these patients47

Practice locations

Addresses where Hayley K. Knostman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hayley K. Knostman as a member of this group (CMS data updated October 2, 2026).

  • Mindpath Care Centers North Carolina PLLC116 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, North Carolina →

Other physician assistants in Chapel Hill

Clinicians with the same Medicare primary specialty in Chapel Hill, NC — not a recommendation.

All physician assistants in Chapel Hill →

Other clinicians in Mindpath Care Centers North Carolina PLLC

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

Clinician information

Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841778578
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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