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Vascular Surgery

Mouhamad O. Annous, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Dr. Mouhamad O. Annous, MD is a vascular surgeon at 7801 York Rd, Suite 240, Towson, MD 21204. Phone: (410) 323-9214. Accepts Medicare assignment. In 2024, Mouhamad O. Annous had 152 Original Medicare patients and 9,822 services. NPI 1154390953. 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: Vascular surgeon (Medicare lists Vascular Surgery)
  • Address: 7801 York Rd, Suite 240, Towson, MD 21204 · Directions
  • Phone: (410) 323‑9214
  • Medicare: Accepts Medicare assignment
  • Hospital: MedStar Good Samaritan Hospital
  • Medical school: graduated 1974 (52 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Mouhamad O. Annous, 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 Mouhamad O. Annous accept Medicare assignment?
Yes. Medicare's clinician data says Mouhamad O. Annous 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 Mouhamad O. Annous see?
In 2024, CMS data shows 152 Original Medicare patients and 9,822 services for Mouhamad O. Annous. This counts Original Medicare only and measures volume, not quality.
What is Mouhamad O. Annous's NPI number?
1154390953. 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 Mouhamad O. Annous, 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 patients152
Services billed to Medicare9,822
Different services or procedures72
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)5,096 services
  2. Innovamatrix ac, per square centimeter (A2001)2,851 services
  3. Removal of muscle and/or tissue, 20.0 sq cm or less (11043)244 services
  4. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)126 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)117 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%
  • Chronic kidney disease66%
  • Diabetes64%
  • Arthritis57%
  • Depression57%

Hospitals where Mouhamad O. Annous works

Medicare's Facility Affiliation Data lists Mouhamad O. Annous 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.

Practice locations

Addresses where Mouhamad O. Annous is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Vascular Surgery doctors in Maryland →

Other vascular surgeons in Towson

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

All vascular surgeons in Towson →

Clinician information

CredentialMD
Graduation year1974 (52 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154390953
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