Robert Ryan Byrne, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

D0102533 Issued in MD

Practice address

7120 Minstrel Way Ste 100
Columbia, MD 21045-5274

Phone

(410) 290-6677

NPI assigned

Apr 17, 2013

Last updated

Jul 2, 2025By 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 4

Addresses

Medicare fee-for-service enrollment

Enrolled in MD, DC2 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 2

Specialty

Gastroenterology

Education

Indiana University School of Medicine, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Gastro Center of Maryland LLCGroup PAC ID 7517972037, 23 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

89.63 of 100Reported as group

Quality

89.39

Promoting interoperability

100

Improvement activities

40

Cost

76.04

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Gastro Center of Maryland LLC

  • Gastroenterology Physician
  • Columbia, MD
  • NPI 1164609111

  DC, Single Specialty

  Medicare reassignment Care Compare group NPD
• Gastro Virginia LLC

  • Gastroenterology Physician
  • Fairfax, VA
  • NPI 1003632373

  DC

  Medicare reassignment NPD
• Sanford Bismarck

  dba Sanford Health Occupational Medicine Clinic

  • Occupational Medicine Clinic/Center
  • Dickinson, ND
  • NPI 1669524351
  NPD
• Sanford Bismarck

  dba Family Wellness

  • Multi-Specialty Clinic/Center
  • Bismarck, ND
  • NPI 1811941172

  Single Specialty

  NPD
• Arundel Anesthesia, LLC

  • Anesthesiology Physician
  • Columbia, MD
  • NPI 1417666231

  Single Specialty

  NPD (past)
• Radiology Associates of Southwest Louisiana

  • Diagnostic Radiology Physician
  • Alexandria, LA
  • NPI 1033215710

  Single Specialty

  NPD (past)

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

{
    "created_epoch": "1366156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751414400000",
    "number": "1508200882",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8300 WISCONSIN AVE APT 515",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208143195",
            "telephone_number": "847-927-4366"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7120 MINSTREL WAY STE 100",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210455274",
            "telephone_number": "410-290-6677"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BYRNE",
        "first_name": "ROBERT",
        "middle_name": "RYAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2013-04-17",
        "last_updated": "2025-07-02",
        "certification_date": "2025-07-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01074925A",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "ND",
            "license": "21672",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IN",
            "license": "01074925A",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MD",
            "license": "D0102533",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aja Buzenes-Watson
• Diana Bycoffe, R.N.
• Iasiah Airrea Victoria Byrd-Parks
• Carmen Byrd, R.N.
• Daniel Byrd
• Adam Border Byrnes, PA-C
• Nicole Byrnes
• Jean M Bywaters, M.D.
• Maria Cabell
• Shereen Ria Cabrera Bentley, LCSW-C

• Gastroenterology Physician in Columbia, MD
• Providers in Columbia, MD by specialty
• Gastroenterology Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 2, 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.