Ermias Aytenfisu Mekonnen, M.D.

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

MD040014 Issued in DC

Practice address

8600 Old Georgetown Rd
Bethesda, MD 20814-1497

Phone

(301) 896-3100

NPI assigned

Sep 25, 2007

Last updated

Aug 14, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 8

Addresses

Medicare fee-for-service enrollment

Enrolled in VA, DC, MD, TX, GA5 enrollments

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 5

Specialty

Neurology

Education

Other, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kootenai Health Hospital, Coeur D'Alene, ID, CCN 130049
• South Texas Health System Hospital, Edinburg, TX, CCN 450119
• Suburban Hospital Hospital, Bethesda, MD, CCN 210022
• Bonner General Hospital Hospital, Sandpoint, ID, CCN 131328

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: eaytenfisu245809@direct.novanthealth.org
• Direct secure messaging: emekonnen801096@direct.umm.edu
• Direct secure messaging: emekonnen839562@direct.multicare.org

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.

• Capital Stroke Neurology Inc

  • Neurology Physician
  • Potomac, MD
  • NPI 1861956930

  DC, Multi-Specialty, TX

  Medicare reassignment NPD Authorized official
• Dimensions Healthcare Associates, Inc.

  dba PGHC Anesthesia Associates

  • Anesthesiology Physician
  • Largo, MD
  • NPI 1346354834

  DC, Multi-Specialty

  Medicare reassignment NPD
• Sinai Hospital of Baltimore Inc

  • Surgical Critical Care Physician
  • Baltimore, MD
  • NPI 1043235666

  Multi-Specialty

  Medicare reassignment NPD
• Howard University

  dba Faculty Practice Plan Howard University

  • Multi-Specialty Clinic/Center
  • Washington, DC
  • NPI 1033163597
  Medicare reassignment NPD
• North Atlanta Professional Services LLC

  • Psychologist
  • Atlanta, GA
  • NPI 1316959869

  Multi-Specialty

  Medicare reassignment NPD
• Northside Primary Care Professional Services,LLC

  • Family Medicine Physician
  • Atlanta, GA
  • NPI 1922397553

  Multi-Specialty

  Medicare reassignment NPD
• Uva Community Health Medical Group, LLC

  • Multi-Specialty Clinic/Center
  • Charlottesville, VA
  • NPI 1598475741
  Medicare reassignment NPD
• Capital Stroke Neurology Inc

  • Neurology Physician
  • Edinburg, TX
  • NPI 1306795802

  Multi-Specialty

  NPD (past) Authorized official
• Capital Stroke Neurology Inc

  • Neurology Physician
  • McAllen, TX
  • NPI 1750230249

  Multi-Specialty

  NPD (past) Authorized official
• Capital Stroke Neurology Inc

  • Neurology Physician
  • McAllen, TX
  • NPI 1871442368

  Multi-Specialty

  NPD (past) Authorized official
• Dimensions Health Associates Dba University of Maryland Capital Region

  dba University of Maryland Capital Region Health Medical Group

  • Internal Medicine Physician
  • Oxon Hill, MD
  • NPI 1407486293

  Multi-Specialty

  NPD
• Sinai Hospital of Baltimore Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1669497285

  Multi-Specialty

  NPD

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

• Suburban Hospital, Inc.

  • General Acute Care Hospital
  • Bethesda, MD
  • NPI 1205896446
  Care Compare affiliation
• Suburban Hospital, Inc.

  dba Suburban Hospital Radiation Oncology Infusion Center

  • Radiation Oncology Clinic/Center
  • Bethesda, MD
  • NPI 1528096690

  Hospital

  Care Compare affiliation
• Bonner General Hospital Inc.

  dba Bonner General Health

  • Critical Access Hospital
  • Sandpoint, ID
  • NPI 1154563963
  Care Compare affiliation
• Kootenai Health, Inc.

  • General Acute Care Hospital
  • Coeur d'Alene, ID
  • NPI 1992798409
  Care Compare affiliation
• McAllen Hospitals L P

  dba South Texas Health System - Heart

  • Cardiac Rehabilitation Clinic/Center
  • McAllen, TX
  • NPI 1043849425

  Hospital

  Care Compare affiliation
• McAllen Hospitals L P

  dba South Texas Health System

  • Psychiatric Hospital Unit
  • Edinburg, TX
  • NPI 1053301754
  Care Compare affiliation
• McAllen Hospitals L P

  dba South Texas Health System

  • General Acute Care Hospital
  • Edinburg, TX
  • NPI 1770573586
  Care Compare affiliation

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

{
    "created_epoch": "1190678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1346436276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2041 GEORGIA AVE NW STE 6101",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200600001",
            "telephone_number": "202-865-6679"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8600 OLD GEORGETOWN RD",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208141497",
            "telephone_number": "301-896-3100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11890 Healting Way",
            "address_purpose": "LOCATION",
            "city": "Silver Spring",
            "state": "MD",
            "postal_code": "20904",
            "country_code": "US",
            "telephone_number": "240-637-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1380 E Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "St George",
            "state": "UT",
            "postal_code": "847902123",
            "country_code": "US",
            "telephone_number": "435-251-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "700 W Ironwood Dr Ste 158",
            "address_purpose": "LOCATION",
            "city": "Coeur D Alene",
            "state": "ID",
            "postal_code": "838144404",
            "country_code": "US",
            "telephone_number": "208-625-5100",
            "fax_number": "208-625-5101",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1000 Johnson Ferry Rd",
            "address_purpose": "LOCATION",
            "city": "Atlanta",
            "state": "GA",
            "postal_code": "303421606",
            "country_code": "US",
            "telephone_number": "404-851-8000",
            "fax_number": "404-303-3759",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MEKONNEN",
        "first_name": "ERMIAS",
        "middle_name": "AYTENFISU",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-09-25",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MO",
            "license": "2025013771",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "UT",
            "license": "9374505-1205",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "ID",
            "license": "1471653",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "VA",
            "license": "0101256170",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "GA",
            "license": "104198",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "DC",
            "license": "MD040014",
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MD",
            "license": "D0086800",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "T2216",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Katherine Gloria Meilleur, NURSE PRACTITIONER
• Melissa Rachelle Meister, MD
• Salimata Latifah Meite
• Lia Isabell Mejia, LMSW
• Merry Mejia
• Tseday Mekonnen
• Jacob I Melamed, PH.D.
• Doris Jeannette Melendez-Warren, RN
• Jeniffer Melendez, NP
• Xavier Melendez

• Neurology Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Neurology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 2026; 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.