Quick answers
- Does Richard Callihan Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Richard Callihan Jr. 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 Richard Callihan Jr. see?
- In 2024, CMS data shows 583 Original Medicare patients and 1,783 services for Richard Callihan Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Richard Callihan Jr.'s NPI number?
- 1154386241. 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 Richard Callihan Jr., 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 | 583 |
|---|---|
| Services billed to Medicare | 1,783 |
| Different services or procedures | 61 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)531 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)241 services
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)152 services
- Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist (93458)88 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)76 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 disease75%
- Arthritis45%
- Diabetes40%
- Heart failure36%
Hospitals where Richard Callihan Jr. works
Medicare's Facility Affiliation Data lists Richard Callihan Jr. 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.
- Adams County Regional Medical CenterSeaman, OH · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 361326
- Bethesda NorthCincinnati, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360179
- Good Samaritan HospitalCincinnati, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360134
- Highland District HospitalHillsboro, OH · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 361332
- McCullough-Hyde Memorial HospitalOxford, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360046
Practice locations
Addresses where Richard Callihan Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.
- 100 Arrow Springs BlvdLebanon, OH 45036 (513) 793‑2654
- 100 Arrow Springs Blvd, Suite 108Lebanon, OH 45036 (513) 853‑9000
- 10500 Montgomery RdMontgomery, OH 45242
- 10506 A Montgomery RdMontgomery, OH 45242
- 110 N Poplar StOxford, OH 45056
Group practices
Medicare enrollment lists Richard Callihan Jr. as a member of this group (CMS data updated October 2, 2026).
- TriHealth H LLC850 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Ohio →
Other cardiologists in Lebanon
Clinicians with the same Medicare primary specialty in Lebanon, OH — not a recommendation.
Other clinicians in TriHealth H LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Jc Edwards School Of Medicine, Marshall University |
| Graduation year | 1989 (37 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154386241 |
| 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