Quick answers
- Does Patricia L. McKay accept Medicare assignment?
- Yes. Medicare's clinician data says Patricia L. McKay 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 Patricia L. McKay see?
- In 2024, CMS data shows 673 Original Medicare patients and 4,503 services for Patricia L. McKay. This counts Original Medicare only and measures volume, not quality.
- What is Patricia L. McKay's NPI number?
- 1194795294. 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 Patricia L. McKay, 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 patients | 673 |
|---|---|
| Services billed to Medicare | 4,503 |
| Different services or procedures | 111 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)1,490 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)454 services
- Aspiration and/or injection of fluid from large joint (20610)375 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)173 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)139 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%
- Arthritis75%
- Diabetes31%
- Anxiety30%
- Ischemic heart disease24%
Hospitals where Patricia L. McKay works
Medicare's Facility Affiliation Data lists Patricia L. McKay 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.
- Meritus Medical CenterHagerstown, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210001
- WellSpan Chambersburg HospitalChambersburg, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390151
- WellSpan Waynesboro HospitalWaynesboro, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390138
Practice locations
Addresses where Patricia L. McKay is enrolled with Medicare (CMS data updated October 2, 2026).
- 11110 Medical Campus RdHagerstown, MD 21742
- 13 Western Maryland Pkwy, Suite 204Hagerstown, MD 21740 (240) 452‑3205
- 4225 Altamont Pl, Suite 101White Plains, MD 20695 (301) 645‑0013
Group practices
Medicare enrollment lists Patricia L. McKay as a member of these groups (CMS data updated October 2, 2026).
- Meritus Medical Center Inc743 clinicians in the group
- Centers for Advanced Orthopaedics LLC604 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Hand Surgeryalso
Other orthopedic surgeons in Hagerstown
Clinicians with the same Medicare primary specialty in Hagerstown, MD — not a recommendation.
Other clinicians in Meritus Medical Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 1993 (33 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194795294 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians