Quick answers
- Does Craig F. Gernon accept Medicare assignment?
- Yes. Medicare's clinician data says Craig F. Gernon 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 Craig F. Gernon see?
- In 2024, CMS data shows 608 Original Medicare patients and 1,540 services for Craig F. Gernon. This counts Original Medicare only and measures volume, not quality.
- What is Craig F. Gernon's NPI number?
- 1063474427. 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 Craig F. Gernon, 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 | 608 |
|---|---|
| Services billed to Medicare | 1,540 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)298 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)164 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)138 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)119 services
- Nuclear medicine studies of heart muscle at rest and with stress and spect (78452)112 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%
- Ischemic heart disease57%
- Atrial fibrillation55%
- Arthritis54%
- Chronic kidney disease50%
Hospitals where Craig F. Gernon works
Medicare's Facility Affiliation Data lists Craig F. Gernon 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.
- Ascension Via Christi Hospital Manhattan, IncManhattan, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 170142
- Holton Community HospitalHolton, KS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 171319
- Nemaha Valley Community HospitalSeneca, KS · Critical Access Hospital · Emergency services: listed by Medicare · CCN 171315
- Newman Regional HealthEmporia, KS · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 171384
- Stormont Vail HospitalTopeka, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 170086
Practice locations
Addresses where Craig F. Gernon is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.
- 1325 Research Park DrManhattan, KS 66502 (785) 270‑8723
- 1500 SW 10h AveTopeka, KS 66604 (785) 354‑6000
- 2902 SW Asbury DrTopeka, KS 66614 (785) 354‑9591
- 407 E Wyandotte StMeriden, KS 66512 (785) 484‑2803
- 4505 NW Fielding RdTopeka, KS 66618 (785) 354‑9591
Group practices
Medicare enrollment lists Craig F. Gernon as a member of this group (CMS data updated October 2, 2026).
- Cotton-O'neil Clinic Revocable Trust666 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Kansas →
Other cardiologists in Manhattan
Clinicians with the same Medicare primary specialty in Manhattan, KS — not a recommendation.
Other clinicians in Cotton-O'neil Clinic Revocable Trust
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063474427 |
| 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