Maximilian Oshalim, M.D.
Maximilian Oshalim is an Internal Medicine specialist based in Washington, DC with over 23 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Maximilian Oshalim, M.D. has practiced internal medicine for 23+ years, working in independent practice. He graduated from State University of New York Downstate Medical Center in 2003 and has 23+ years of clinical experience. Among his Medicare patients, common conditions include high cholesterol and hypertension (per CMS data).
Older · 5746dNPPES updated 2010-09-01 · verify NPI on CMS · Verify license at DC Board of Medicine
Contact & Location
Practice Location
1499 Massachusetts Ave Nw Apt 303, Washington, DC 20005-2869
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better7.14%
District of Columbia avg: 3.8 · US avg: 5.1
⚠ Lower than most doctors nationally(+2 pts)
7.14% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
30
Unique beneficiaries
Boutique practicePrescription Recipients
31
Patients prescribed
Prescriptions Written
434
Total claims
Total Medicare drug cost: $54k
Percentile rankings compared against 449 reporting peers in District of Columbia.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
$720 received from industry
30 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Maximilian Oshalim's NPI.
Social Vulnerability Index: 0.47 / 1.00
Below-average vulnerabilityHe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2003
Suny Downstate Health Sciences University
23 years in practice
Experienced
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
State University of New York Downstate Medical Center (Class of 2003)
Virtual Internal Medicine Care With Maximilian Oshalim
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Maximilian Oshalim for cholesterol management, blood pressure monitoring — no travel to Washington required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Maximilian Oshalim
Dr. Oshalim is listed as active in the NPI registry with telehealth listed in Washington, DC. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (347) 351-7901.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator · HRSA HPSA · CDC SVI. See Data Methodology.
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Contact Maximilian Oshalim
Practice Location
1499 Massachusetts Ave Nw Apt 303, Washington, DC 20005-2869
Mailing Address
1499 Massachusetts Ave Nw Apt 303, Washington, DC 20005-2869
This is a provider directory. Contact the office directly to schedule appointments.
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