Quick answers
- Does Gretchen R. Horner accept Medicare assignment?
- Yes. Medicare's clinician data says Gretchen R. Horner 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 Gretchen R. Horner see?
- In 2024, CMS data shows 196 Original Medicare patients and 2,251 services for Gretchen R. Horner. This counts Original Medicare only and measures volume, not quality.
- What is Gretchen R. Horner's NPI number?
- 1962667691. 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 Gretchen R. Horner, 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 | 196 |
|---|---|
| Services billed to Medicare | 2,251 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)418 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)133 services
- Injection of trigger points, 3 or more muscles (20553)61 services
- Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)32 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%
- Ischemic heart disease50%
- Anxiety44%
- Diabetes40%
Hospitals where Gretchen R. Horner works
Medicare's Facility Affiliation Data lists Gretchen R. Horner 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.
- Southern Ohio Medical CenterPortsmouth, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360008
Practice locations
Addresses where Gretchen R. Horner is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1248 Kinneys LnPortsmouth, OH 45662 (740) 356‑7290
- 1248 Kinneys Ln, Suite BPortsmouth, OH 45662 (740) 356‑7290
- 1611 27th StPortsmouth, OH 45662
- 1711 27th St, Suite 401Portsmouth, OH 45662 (740) 356‑8811
- 1805 27th StPortsmouth, OH 45662
Group practices
Medicare enrollment lists Gretchen R. Horner as a member of these groups (CMS data updated October 2, 2026).
- Somc Medical Care Foundation, Inc.389 clinicians in the group
- Premier Therapy and Health Centers Inc258 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Portsmouth
Clinicians with the same Medicare primary specialty in Portsmouth, OH — not a recommendation.
Other clinicians in Somc Medical Care Foundation, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962667691 |
| 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