Robert O'Brian, M.D.

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

License

9901590 Issued in NC

Practice address

6190 Georgetown Blvd
Suite 110
Eldersburg, MD 21784

Phone

(410) 795-9700

Fax

(410) 795-7500

NPI assigned

Mar 29, 2006

Sex

Male

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 MD

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

Rheumatology

Education

George Washington University School of Medicine, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Eldersburg Arthritis LLCGroup PAC ID 9739232646, 5 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Frederick Health Hospital Hospital, Frederick, MD, CCN 210005

Merit-based Incentive Payment System (MIPS)

Final score

87.41 of 100Reported as group

Quality

74.82

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/GIBAED/Endpoint/GIBAED

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.

• Eldersburg Arthritis LLC

  • Rheumatology Physician
  • Eldersburg, MD
  • NPI 1588800858
  Medicare reassignment Care Compare group NPD
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  Care Compare affiliation

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

{
    "created_epoch": "1143590400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1601942400000",
    "number": "1730140724",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6190 GEORGETOWN BLVD",
            "address_2": "SUITE 110",
            "city": "ELDERSBURG",
            "state": "MD",
            "postal_code": "21784",
            "telephone_number": "410-795-9700",
            "fax_number": "410-795-7500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6190 GEORGETOWN BLVD",
            "address_2": "SUITE 110",
            "city": "ELDERSBURG",
            "state": "MD",
            "postal_code": "21784",
            "telephone_number": "410-795-9700",
            "fax_number": "410-795-7500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIAN",
        "first_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-29",
        "last_updated": "2020-10-06",
        "certification_date": "2020-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "NC",
            "license": "9901590",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nina Nguyen
• Florin Ioan Niculescu, M.D. PHD.
• Teodora M. Niculescu, MD
• Joyce Nkwanyuo
• Cindy Nystrom, LMT
• Andrea O'Connell, L.C.P.C.
• Erin O'Tool, PT , DPT
• OB GYN & Endoscopy of Carroll County, LLC
• Chinedu Obiefule, PA-C
• Funmi Adeyinka Ojo

• Rheumatology Physician in Eldersburg, MD
• Providers in Eldersburg, MD by specialty
• Rheumatology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2020; 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.