Nabil Altememi, M.D.

Primary specialty

Sleep Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084S0012X

License

D0078614 Issued in MD

Practice address

5454 Wisconsin Ave
Suite 1720
Chevy Chase, MD 20815-6901

Phone

(301) 562-7200

Fax

(301) 951-6490

NPI assigned

Jun 15, 2010

Last updated

Jun 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Sleep MedicineAlso: Neurology

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

The Neurology CenterGroup PAC ID 9739162942, 28 clinicians

Suburban/NRH Medical Rehabilitation IncGroup PAC ID 6507846771, 885 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sibley Memorial Hospital Hospital, Washington, DC, CCN 090005

Merit-based Incentive Payment System (MIPS)

Final score

91.31 of 100Reported as individual

Quality

84.19

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/23649/brand/1/csg/1/fhir/r4
• Direct secure messaging: nabil.altememi.1@23649.direct.athenahealth.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• The Neurology Center

  • Neurology Physician
  • Silver Spring, MD
  • NPI 1598737751

  DC

  Medicare reassignment Care Compare group NPD
• Suburban/NRH Medical Rehabilitation Inc

  dba NRH Rehabilitation Network at Bethesda

  • Rehabilitation Clinic/Center
  • Bethesda, MD
  • NPI 1457354748
  Care Compare group

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Lucy Webb Hayes National Training School for Deaconesses & Missionarie

  dba Sibley Memorial Hospital

  • General Acute Care Hospital
  • Washington, DC
  • NPI 1366492977
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1276560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749600000000",
    "number": "1699096529",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8555 16TH ST",
            "address_2": "SUITE 310",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209102816",
            "telephone_number": "301-563-7198",
            "fax_number": "301-563-7199"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5454 WISCONSIN AVE",
            "address_2": "SUITE 1720",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "208156901",
            "telephone_number": "301-562-7200",
            "fax_number": "301-951-6490"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALTEMEMI",
        "first_name": "NABIL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-15",
        "last_updated": "2025-06-11",
        "certification_date": "2025-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MD",
            "license": "D0078614",
            "primary": false
        },
        {
            "code": "2084S0012X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "MD",
            "license": "D0078614",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aligned Mindset LLC
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• Elena Hardy Allbritton, M.D.
• Anna Allshouse
• Alma Dea Plastic Surgery, LLC
• Sumedh Ambardar, DPM
• Loren J. Amdursky, M.D.
• American Pain and Wellness Centers LLC
• Lasya Ampaty, PA-C
• Anca G. Zinnes, MD LLC

• Sleep Medicine (Psychiatry & Neurology) Physician in Chevy Chase, MD
• Providers in Chevy Chase, MD by specialty
• Sleep Medicine (Psychiatry & Neurology) Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.