Quick answers
- Does John Mollineaux accept Medicare assignment?
- Yes. Medicare's clinician data says John Mollineaux 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 John Mollineaux see?
- In 2024, CMS data shows 246 Original Medicare patients and 346 services for John Mollineaux. This counts Original Medicare only and measures volume, not quality.
- What is John Mollineaux's NPI number?
- 1932416948. 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 John Mollineaux, 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 | 246 |
|---|---|
| Services billed to Medicare | 346 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)234 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)41 services
- Automated urinalysis test (81003)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).
- High blood pressure70%
- High cholesterol65%
- Anxiety47%
- Arthritis46%
- Diabetes31%
- Depression31%
Hospitals where John Mollineaux works
Medicare's Facility Affiliation Data lists John Mollineaux 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.
- King's Daughters' Medical CenterAshland, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180009
Practice locations
Addresses where John Mollineaux is enrolled with Medicare (CMS data updated October 2, 2026).
- 105 State Hwy 1947, BGrayson, KY 41143 (606) 475‑0152
- 2245 Winchester AveAshland, KY 41101 (606) 406‑2600
- 384 County Rd 120South Point, OH 45680 (740) 894‑2080
- 384 County Rd 120 SoSouth Point, OH 45680 (740) 894‑2080
- 912 Park AveIronton, OH 45638 (740) 534‑0021
Group practices
Medicare enrollment lists John Mollineaux as a member of this group (CMS data updated October 2, 2026).
- Ashland Hospital Corporation172 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Grayson
Clinicians with the same Medicare primary specialty in Grayson, KY — not a recommendation.
Other clinicians in Ashland Hospital Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | Ohio State University College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932416948 |
| 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