Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Francisco A. Matheus, MD

Sees patients in Silver Spring, MD · Maryland

Summary

Dr. Francisco A. Matheus, MD is an internal medicine doctor at 13018 Georgia Ave, Silver Spring, MD 20906. Phone: (301) 942-7100. May accept Medicare assignment. In 2024, Francisco A. Matheus had 96 Original Medicare patients and 381 services. NPI 1922158310. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 13018 Georgia Ave, Silver Spring, MD 20906 · Directions
  • Phone: (301) 942‑7100
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 1985 (41 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Francisco A. Matheus, 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 Francisco A. Matheus accept Medicare assignment?
Medicare's clinician data says Francisco A. Matheus may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Francisco A. Matheus see?
In 2024, CMS data shows 96 Original Medicare patients and 381 services for Francisco A. Matheus. This counts Original Medicare only and measures volume, not quality.
What is Francisco A. Matheus's NPI number?
1922158310. 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 Francisco A. Matheus, 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 patients96
Services billed to Medicare381
Different services or procedures19
Participating Medicare providerYes
Average age of these patients76

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)120 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)99 services
  3. Advance care planning, first 30 minutes (99497)40 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)33 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)27 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%
  • Diabetes46%
  • Osteoporosis26%
  • Ischemic heart disease24%
  • Arthritis23%

Practice locations

Addresses where Francisco A. Matheus is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Silver Spring

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

All internal medicine doctors in Silver Spring →

Clinician information

CredentialMD
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1922158310
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians