Danielle Mandir

Primary specialty

Sleep Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084S0012X

License

D0026399 Issued in MD

Practice address

5454 Wisconsin Ave Ste 1335
Chevy Chase, MD 20815-6955

Phone

(301) 654-1575

NPI assigned

Dec 7, 2018

Last updated

Jun 4, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Helene a. Emsellem, MD, PCGroup PAC ID 4688681471, 3 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

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.

• Helene a. Emsellem, MD, PC

  dba The Center for Sleep and Wake Disorders

  • Sleep Disorder Diagnostic Clinic/Center
  • Chevy Chase, MD
  • NPI 1689853756

  DC

  Medicare reassignment Care Compare group
• Riad Dakheel, M.D., P.a.

  • Sleep Medicine (Internal Medicine) Physician
  • Bowie, MD
  • NPI 1346347820

  DC

  Medicare reassignment NPD
• Riad Dakheel, M.D., P.a.

  • Sleep Medicine (Internal Medicine) Physician
  • Chevy Chase, MD
  • NPI 1609736693
  NPD

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

{
    "created_epoch": "1544140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748995200000",
    "number": "1073084638",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5454 WISCONSIN AVE STE 1335",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "208156955",
            "telephone_number": "301-654-1575",
            "fax_number": "301-654-5658"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5454 WISCONSIN AVE STE 1335",
            "city": "CHEVY CHASE",
            "state": "MD",
            "postal_code": "208156955",
            "telephone_number": "301-654-1575"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MANDIR",
        "first_name": "DANIELLE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-12-07",
        "last_updated": "2025-06-04",
        "certification_date": "2025-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084S0012X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "MD",
            "license": "D0026399",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amy Maisterra, LCSW
• Melissa Christine Majumdar, RD, LDN, CPT
• Nora Malaisrie, MD
• Kanika Malhotra
• Margaret Leslie Mallory-Powell, PH.D.
• Keon B. Manesh, DDS, MS
• Manor Care of Chevy Chase MD, LLC (ProMedica Skilled Nursing and Rehabilitation (Chevy Chase))
• Alix L Mansbach, PSY.D.
• Esteban Guillermo Mantilla Rodriguez, PHYSICIAN ASSISTANT
• Anand Mantravadi, M.D.

• 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 4, 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.