Quick answers
- Does Holly M. Grey accept Medicare assignment?
- Yes. Medicare's clinician data says Holly M. Grey 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 Holly M. Grey see?
- In 2024, CMS data shows 17 Original Medicare patients and 115 services for Holly M. Grey. This counts Original Medicare only and measures volume, not quality.
- What is Holly M. Grey's NPI number?
- 1093015836. 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 Holly M. Grey, 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 | 17 |
|---|---|
| Services billed to Medicare | 115 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 53 |
Most frequent services
- Psychotherapy, 1 hour (90837)91 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).
- Depression75%
- High cholesterol65%
Practice locations
Addresses where Holly M. Grey is enrolled with Medicare (CMS data updated October 2, 2026).
- 110 Hidden Valley RdMc Murray, PA 15317 (724) 374‑3468
- 117 Vip Dr, Suite 310Wexford, PA 15090 (724) 374‑3468
- 1330 W 26th StErie, PA 16508 (814) 459‑9300
Group practices
Medicare enrollment lists Holly M. Grey as a member of these groups (CMS data updated October 2, 2026).
- New Directions Mental Health, PC161 clinicians in the group
- Safe Harbor Behavioral Health of UPMC Hamot19 clinicians in the group
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, Pennsylvania →
Other mental health counselors in Mc Murray
Clinicians with the same Medicare primary specialty in Mc Murray, PA — not a recommendation.
Other clinicians in New Directions Mental Health, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2006 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1093015836 |
| 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
- 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