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General Surgery

Veronica F. Marshall, DO

Works at hospitals in Leonardtown, MD · Maryland

Summary

Dr. Veronica F. Marshall, DO is a general surgeon at 25500 Point Lookout Rd, Leonardtown, MD 20650. Phone: (240) 434-4088. Accepts Medicare assignment. In 2024, Veronica F. Marshall had 142 Original Medicare patients and 320 services. NPI 1518453596. 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: General surgeon (Medicare lists General Surgery)
  • Address: 25500 Point Lookout Rd, Leonardtown, MD 20650 · Directions
  • Phone: (240) 434‑4088
  • Medicare: Accepts Medicare assignment
  • Hospital: MedStar Saint Mary's Hospital
  • Group practice: MedStar Medical Group II LLC
  • Medical school: Lake Erie College Of Osteopathic Medicine, Erie · graduated 2018 (8 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Veronica F. Marshall, 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 Veronica F. Marshall accept Medicare assignment?
Yes. Medicare's clinician data says Veronica F. Marshall 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 Veronica F. Marshall see?
In 2024, CMS data shows 142 Original Medicare patients and 320 services for Veronica F. Marshall. This counts Original Medicare only and measures volume, not quality.
What is Veronica F. Marshall's NPI number?
1518453596. 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 Veronica F. Marshall, 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 patients142
Services billed to Medicare320
Different services or procedures41
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)70 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)35 services
  3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)34 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)28 services
  5. New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)22 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%
  • Arthritis54%
  • Diabetes37%
  • Ischemic heart disease30%
  • Chronic kidney disease27%

Hospitals where Veronica F. Marshall works

Medicare's Facility Affiliation Data lists Veronica F. Marshall 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.

  • MedStar Saint Mary's HospitalLeonardtown, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210028

Practice locations

Addresses where Veronica F. Marshall is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Veronica F. Marshall as a member of this group (CMS data updated October 2, 2026).

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other General Surgery doctors in Maryland →

Other general surgeons in Maryland

Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.

All general surgeons in Maryland →

Other clinicians in MedStar Medical Group II LLC

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

Clinician information

CredentialDO
Medical schoolLake Erie College Of Osteopathic Medicine, Erie
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1518453596
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