Quick answers
- Does Ian M. Lonergan accept Medicare assignment?
- Yes. Medicare's clinician data says Ian M. Lonergan 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 Ian M. Lonergan see?
- In 2024, CMS data shows 429 Original Medicare patients and 1,490 services for Ian M. Lonergan. This counts Original Medicare only and measures volume, not quality.
- What is Ian M. Lonergan's NPI number?
- 1174795744. 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 Ian M. Lonergan, 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 | 429 |
|---|---|
| Services billed to Medicare | 1,490 |
| Different services or procedures | 41 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Removal of tissue from wound, 20.0 sq cm or less (97597)500 services
- Removal of tissue from wound, each additional 20.0 sq cm (97598)289 services
- Management of oxygen chamber therapy (99183)198 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)101 services
- Complicated repair of wound of scalp, arms, or legs, 2.6-7.5 cm (13121)83 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%
- Arthritis48%
- Ischemic heart disease41%
- Diabetes36%
- Chronic kidney disease33%
Hospitals where Ian M. Lonergan works
Medicare's Facility Affiliation Data lists Ian M. Lonergan 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.
- Beebe Medical CenterLewes, DE · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 080007
Practice locations
Addresses where Ian M. Lonergan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1600 Pennsylvania AveWilmington, DE 19806 (302) 656‑0214
- 18947 John Willms Hwy, Unit 210Rehoboth Beach, DE 19971 (302) 645‑3121
Group practices
Medicare enrollment lists Ian M. Lonergan as a member of this group (CMS data updated October 2, 2026).
- Beebe Physician Network Inc.310 clinicians in the group
Specialties
Find other Plastic and Reconstructive Surgery doctors in Delaware →
Other plastic surgeons in Wilmington
Clinicians with the same Medicare primary specialty in Wilmington, DE — not a recommendation.
Other clinicians in Beebe Physician Network Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Rowan University School Of Osteopathic Medicine |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174795744 |
| 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