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Dermatology

Angela J. Lotsikas, MD

Sees patients in Chevy Chase, MD · Maryland

Summary

Dr. Angela J. Lotsikas, MD is a dermatologist at 8401 Connecticut Ave, Suite 460, Chevy Chase, MD 20815. Phone: (240) 600-1682. Accepts Medicare assignment. In 2024, Angela J. Lotsikas had 416 Original Medicare patients and 2,738 services. NPI 1922055102. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 8401 Connecticut Ave, Suite 460, Chevy Chase, MD 20815 · Directions
  • Phone: (240) 600‑1682
  • Medicare: Accepts Medicare assignment
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Angela J. Lotsikas, 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 Angela J. Lotsikas accept Medicare assignment?
Yes. Medicare's clinician data says Angela J. Lotsikas 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 Angela J. Lotsikas see?
In 2024, CMS data shows 416 Original Medicare patients and 2,738 services for Angela J. Lotsikas. This counts Original Medicare only and measures volume, not quality.
What is Angela J. Lotsikas's NPI number?
1922055102. 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 Angela J. Lotsikas, 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 patients416
Services billed to Medicare2,738
Different services or procedures38
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Destruction of precancer skin growth, 2-14 growths (17003)1,026 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)454 services
  3. Destruction of skin growth, 1-14 growths (17110)354 services
  4. Destruction of precancer skin growth, 1 growth (17000)321 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)229 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 cholesterol71%
  • High blood pressure57%
  • Arthritis44%
  • Ischemic heart disease20%
  • Osteoporosis20%
  • Diabetes17%

Practice locations

Addresses where Angela J. Lotsikas is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Dermatology doctors in Maryland →

Other dermatologists in Chevy Chase

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

All dermatologists in Chevy Chase →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922055102
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