Robert E Ferris, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

H73666 Issued in MD

Practice address

13952 Baltimore Ave
Laurel, MD 20707-5000

Phone

(301) 490-1990

Fax

(301) 490-8750

NPI assigned

Jan 4, 2012

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

Internal Medicine

Education

Other, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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 and National Provider Directory roles.

• Medstar Medical Group II LLC

  • General Practice Physician
  • Baltimore, MD
  • NPI 1184046187

  DC

  Medicare reassignment Care Compare group NPD
• Medstar Medical Group II LLC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Washington, DC
  • NPI 1558189712
  NPD
• Medstar Medical Group II LLC

  • Internal Medicine Physician
  • Washington, DC
  • NPI 1376887844
  NPD (past)

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

{
    "created_epoch": "1325635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1144590415",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13952 BALTIMORE AVE",
            "city": "LAUREL",
            "state": "MD",
            "postal_code": "207075000",
            "telephone_number": "301-490-1990",
            "fax_number": "301-490-8750"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13952 BALTIMORE AVE",
            "city": "LAUREL",
            "state": "MD",
            "postal_code": "207075000",
            "telephone_number": "301-490-1990",
            "fax_number": "301-490-8750"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FERRIS",
        "first_name": "ROBERT",
        "middle_name": "E",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-01-04",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "228569",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "H73666",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Armel Vianney N Femnou, PH.D.
• Kelly Elise Ferguson, MAC, LAC
• Brianna Fernandez-Calienes, SLP
• Feroz a Padder
• Sarah Marie Ferrari, LCSW-C
• Fervent Care LLC
• Christi Fessenden
• Fidelity Health and Wellness Center, LLC
• Fidelity Home Healthcare, Inc
• Nora Fields, LGPC

• Internal Medicine Physician in Laurel, MD
• Providers in Laurel, MD by specialty
• Internal Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 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.