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Family Practice

Victoria Steiner-Larsen, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Victoria Steiner-Larsen, MD is a family doctor at 2850 N Ridge Rd, Suite 103, Ellicott City, MD 21043. Phone: (410) 465-8119. Accepts Medicare assignment. In 2024, Victoria Steiner-Larsen had 342 Original Medicare patients and 1,129 services. NPI 1578558359. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 2850 N Ridge Rd, Suite 103, Ellicott City, MD 21043 · Directions (1 more location)
  • Phone: (410) 465‑8119
  • Medicare: Accepts Medicare assignment
  • Hospital: Saint Agnes Hospital
  • Group practice: Seton Medical Group Inc
  • Medical school: University Of Maryland School Of Medicine · graduated 1985 (41 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Victoria Steiner-Larsen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Victoria Steiner-Larsen accept Medicare assignment?
Yes. Medicare's clinician data says Victoria Steiner-Larsen 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 Victoria Steiner-Larsen see?
In 2024, CMS data shows 342 Original Medicare patients and 1,129 services for Victoria Steiner-Larsen. This counts Original Medicare only and measures volume, not quality.
What is Victoria Steiner-Larsen's NPI number?
1578558359. 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 Victoria Steiner-Larsen, 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 patients342
Services billed to Medicare1,129
Different services or procedures40
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)340 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)210 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)128 services
  4. Administration of influenza virus vaccine (G0008)85 services
  5. Influenza vaccine split virus, preservative free (90662)68 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 cholesterol75%
  • High blood pressure73%
  • Arthritis43%
  • Diabetes27%
  • Anxiety23%
  • Depression19%

Hospitals where Victoria Steiner-Larsen works

Medicare's Facility Affiliation Data lists Victoria Steiner-Larsen 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.

  • Saint Agnes HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210011

Practice locations

Addresses where Victoria Steiner-Larsen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Victoria Steiner-Larsen as a member of this group (CMS data updated October 2, 2026).

  • Seton Medical Group Inc74 clinicians in the group

Specialties

Find other Family Practice doctors in Maryland →

Other family doctors in Ellicott City

Clinicians with the same Medicare primary specialty in Ellicott City, MD — not a recommendation.

All family doctors in Ellicott City →

Other clinicians in Seton Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year1985 (41 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1578558359
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians