Quick answers
- Does Christen A. Alevizatos accept Medicare assignment?
- Yes. Medicare's clinician data says Christen A. Alevizatos 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 Christen A. Alevizatos see?
- In 2024, CMS data shows 981 Original Medicare patients and 11,234 services for Christen A. Alevizatos. This counts Original Medicare only and measures volume, not quality.
- What is Christen A. Alevizatos's NPI number?
- 1154376325. 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 Christen A. Alevizatos, 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 | 981 |
|---|---|
| Services billed to Medicare | 11,234 |
| Different services or procedures | 108 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Bcg live intravesical instillation, 1 mg (J9030)2,250 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)1,082 services
- Injection, denosumab, 1 mg (J0897)1,020 services
- Automated urinalysis test (81003)862 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)842 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%
- Arthritis45%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)38%
- Diabetes33%
- Ischemic heart disease33%
Hospitals where Christen A. Alevizatos works
Medicare's Facility Affiliation Data lists Christen A. Alevizatos 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.
- Greater Baltimore Medical CenterBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210044
- MedStar Franklin Square Medical CenterRosedale, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210015
- MedStar Good Samaritan HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210056
- Umd Upper Chesapeake Medical CenterBel Air, MD · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 210049
Practice locations
Addresses where Christen A. Alevizatos is enrolled with Medicare (CMS data updated October 2, 2026).
- 1838 Greene Tree Rd, Suite 460Baltimore, MD 21208 (410) 581‑8140
- 201 Plumtree Rd, Suite 210Bel Air, MD 21015 (410) 803‑0089
- 314 Franklin Ave, Suite 302Berlin, MD 21811 (410) 641‑3735
- 6535 N Charles St, Suite 625Baltimore, MD 21204 (410) 825‑5454
Group practices
Medicare enrollment lists Christen A. Alevizatos as a member of this group (CMS data updated October 2, 2026).
- Chesapeake Urology Associates LLC177 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Other clinicians in Chesapeake Urology Associates LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Vanderbilt University School Of Medicine |
| Graduation year | 1990 (36 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) | 1154376325 |
| 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