Quick answers
- Does Jason A. Gregg accept Medicare assignment?
- Yes. Medicare's clinician data says Jason A. Gregg 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 Jason A. Gregg see?
- In 2024, CMS data shows 109 Original Medicare patients and 706 services for Jason A. Gregg. This counts Original Medicare only and measures volume, not quality.
- What is Jason A. Gregg's NPI number?
- 1518970961. 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 Jason A. Gregg, 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 | 109 |
|---|---|
| Services billed to Medicare | 706 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 61 |
Most frequent services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)468 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)117 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)53 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)38 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).
- Anxiety75%
- High blood pressure72%
- High cholesterol70%
- Depression65%
- Diabetes39%
- Arthritis32%
Practice locations
Addresses where Jason A. Gregg is enrolled with Medicare (CMS data updated October 2, 2026).
- 13260 Service RdWalton, KY 41094 (859) 485‑4116
Group practices
Medicare enrollment lists Jason A. Gregg as a member of this group (CMS data updated October 2, 2026).
- Summit Medical Group Inc807 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Kentucky
Clinicians with the same Medicare primary specialty in Kentucky — not a recommendation.
Other clinicians in Summit Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1518970961 |
| 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