Nabil Altememi, M.D.
Sleep Medicine Psychiatry & Neurology
Nabil Altememi is a Sleep Medicine Psychiatry & Neurology specialist based in Chevy Chase, MD with over 17 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Nabil Altememi, M.D. practices as part of a group sleep medicine psychiatry & neurology specialist practice in Chevy Chase, MD. He has been practicing since 2010 — over 17 years. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis. CMS MIPS quality score: 81.68/100 (2023).
At a glance
- Federal MIPS score higher than 64% of MIPS-scored doctors in Maryland
- Virtual visits available — no app or travel required
Older · 347dNPPES updated 2025-06-11 · verify NPI on CMS · Verify license at Maryland Board of Physicians
Contact & Location
Practice Location
5454 Wisconsin Ave Suite 1720, Chevy Chase, MD 20815-6901
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Maryland.
MIPS Score
202381.68/100
Maryland avg: 77.8 · US avg: 83.6
⚠ Lower than most doctors nationally(-1.9 pts)
Average range among MIPS-scored doctors in MarylandHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
1,197
Unique beneficiaries
High volumePrescription Recipients
32
Patients prescribed
Prescriptions Written
150
Total claims
Total Medicare drug cost: $10k
Percentile rankings compared against 2,391 reporting peers in Maryland.
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.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+4%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+6%) — a focus area for this doctor
Disrupted blood supply to the brain, requiring urgent medical attention
US avg: 13.4%↑ More patients than average (+15%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-5%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-8%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-9%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$80 received from industry
4 transactions reported in 2024 ·Low 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 Nabil Altememi's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Jun 10, 2025
Self-reported via NPPES
17 years in practice
Experienced
A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Taxonomy: 2084S0012X
Mailing address
8555 16th St Suite 310, Silver Spring, MD 20910-2816
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 500026
View hospital on Medicare Care CompareVirtual Sleep Medicine Care With Nabil Altememi
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Nabil Altememi for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Chevy Chase 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 Nabil Altememi
Dr. Altememi is listed as active in the NPI registry with telehealth listed in Chevy Chase, MD. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (301) 562-7200.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Nabil Altememi
Practice Location
5454 Wisconsin Ave Suite 1720, Chevy Chase, MD 20815-6901
Mailing Address
8555 16th St Suite 310, Silver Spring, MD 20910-2816
This is a provider directory. Contact the office directly to schedule appointments.
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