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

Physician Assistant

Hilary B. Mahoney, PA

Sees patients in Oklahoma City, OK · Edmond, OK · Norman, OK · Oklahoma

Summary

Hilary B. Mahoney, PA is a physician assistant at 10021 S Western Ave, Oklahoma City, OK 73139. Phone: (405) 692-9300. Accepts Medicare assignment. In 2024, Hilary B. Mahoney had 12 Original Medicare patients and 26 services. NPI 1497358170. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 10021 S Western Ave, Oklahoma City, OK 73139 · Directions (3 more locations)
  • Phone: (405) 692‑9300
  • Medicare: Accepts Medicare assignment
  • Group practice: Norman Regional Providers Specialty Care (+1 more)
  • School: graduated 2020
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Hilary B. Mahoney, 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 Hilary B. Mahoney accept Medicare assignment?
Yes. Medicare's clinician data says Hilary B. Mahoney 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 Hilary B. Mahoney see?
In 2024, CMS data shows 12 Original Medicare patients and 26 services for Hilary B. Mahoney. This counts Original Medicare only and measures volume, not quality.
What is Hilary B. Mahoney's NPI number?
1497358170. 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 Hilary B. Mahoney, 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 patients12
Services billed to Medicare26
Different services or procedures6
Participating Medicare providerYes
Average age of these patients73

Practice locations

Addresses where Hilary B. Mahoney is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hilary B. Mahoney as a member of these groups (CMS data updated October 2, 2026).

  • Norman Regional Providers Specialty Care142 clinicians in the group
  • The Physicians Group, LLC111 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Oklahoma →

Other physician assistants in Oklahoma City

Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.

All physician assistants in Oklahoma City →

Other clinicians in Norman Regional Providers Specialty Care

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

Clinician information

CredentialPA
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1497358170
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