Quick answers
- Does Laura L. Gillihan accept Medicare assignment?
- Yes. Medicare's clinician data says Laura L. Gillihan 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 Laura L. Gillihan see?
- In 2024, CMS data shows 3,223 Original Medicare patients and 21,480 services for Laura L. Gillihan. This counts Original Medicare only and measures volume, not quality.
- What is Laura L. Gillihan's NPI number?
- 1215190632. 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 Laura L. Gillihan, 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 | 3,223 |
|---|---|
| Services billed to Medicare | 21,480 |
| Different services or procedures | 89 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, gadobutrol, 0.1 ml (A9585)6,585 services
- Injection, gadoterate meglumine, 0.1 ml (A9575)4,800 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)3,380 services
- Screening mammography (77067)2,124 services
- Screening 3d breast mammography (77063)2,092 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%
- Arthritis50%
- Diabetes27%
- Anxiety23%
- Osteoporosis22%
Practice locations
Addresses where Laura L. Gillihan is enrolled with Medicare (CMS data updated October 2, 2026).
- 122 Defense Hwy, Suite 102Annapolis, MD 21401 (410) 571‑0350
- 24 Upper Pond RdColumbia, SC 29223 (410) 298‑0454
- 325 Hospital Dr, Suite 109Glen Burnie, MD 21061 (410) 590‑0015
- 710 Rabon Rd, Suite 100Columbia, SC 29203 (803) 462‑3680
Group practices
Medicare enrollment lists Laura L. Gillihan as a member of these groups (CMS data updated October 2, 2026).
- Maryland Imaging Network PC81 clinicians in the group
- Chesapeake Open Mri L L C18 clinicians in the group
- Imagecare LLC8 clinicians in the group
- Image Care Radiology Associates, LLC2 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Annapolis
Clinicians with the same Medicare primary specialty in Annapolis, MD — not a recommendation.
Other clinicians in Maryland Imaging Network PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215190632 |
| 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
- 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