Individual provider Active NPI

Mark Robert Hofmeyer, M.D.

  • Advanced Heart Failure and Transplant Cardiology Physician
  • Washington, DC
National Provider Identifier
1194926071
Registry record updated Sep 28, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Advanced Heart Failure and Transplant Cardiology PhysicianTaxonomy code 207RA0001X
License
MD039451 Issued in DC
Practice address
110 Irving St NW
1E-7
Washington, DC 20010-2975
Phone
(202) 877-8085
NPI assigned
May 30, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 28, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Advanced Heart Failure and Transplant Cardiology Physician 207RA0001X MD039451 DC Primary

Addresses

Primary practice location

110 Irving St NW
1E-7
Washington, DC 20010-2975

Mailing address

110 Irving St NW
1E-7
Washington, DC 20010-2975
Phone (202) 877-8085

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 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

Enrollment IDStateProvider typePAC IDDetails
I20110601000168 DC Practitioner - Advanced Heart Failure and Transplant CardiologyPractitioner - Cardiovascular Disease (Cardiology) 2961689930 Reassigns benefits to 2 organizations
I20260603001457 MD Practitioner - Advanced Heart Failure and Transplant Cardiology 2961689930 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Advanced Heart Failure and Transplant CardiologyAlso: Cardiovascular Disease (Cardiology)
Education
Wayne State University School of Medicine, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medstar Heart Institute LLCGroup PAC ID 5698932960, 308 clinicians
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

106 Irving St NW
Washington, DC 20010-2927
Phone (202) 877-6925

110 Irving St NW
Washington, DC 20010-3017
Phone (202) 877-7000

163 Thomas Johnson Dr
Frederick, MD 21702-4673
Phone (202) 877-7685

7501 Surratts Rd
Clinton, MD 20735-3362
Phone (301) 877-5677

Hospital & facility affiliations

  • Medstar Washington Hospital Center Hospital, Washington, DC, CCN 090011
  • Medstar Southern Maryland Hospital Center Hospital, Clinton, MD, CCN 210062
  • Medstar Saint Mary'S Hospital Hospital, Leonardtown, MD, CCN 210028

Merit-based Incentive Payment System (MIPS)

Final score
85.94 of 100Reported as group
Quality
66.29
Promoting interoperability
100
Improvement activities
40
Cost
74.65

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD039451DCMDAdvanced Heart Failure and Transplant Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Nov 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Nov 1, 2025 Accepting new patients
Medstar Heart Institute LLC Cardiovascular Disease CurrentSince Nov 1, 2012 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Medstar Washington Hospital Center Past Accepting new patients
Medstar Medical Group II LLC Internal Medicine Past Accepting new patients

Locations

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

110 Irving St NW
Fl 1
Washington, DC 20010

110 Irving St NW
#1E7
Washington, DC 20010
Phone (202) 877-8085

110 Irving St NW
Washington, DC 20010
Phone (202) 877-2000

163 Thomas Johnson Dr
Frederick, MD 21702
Phone (240) 566-3132

Organizations & group practices 6

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.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1180483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1695859200000",
    "number": "1194926071",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "address_2": "1E-7",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102975",
            "telephone_number": "202-877-8085"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 IRVING ST NW",
            "address_2": "1E-7",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102975",
            "telephone_number": "202-877-8085"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOFMEYER",
        "first_name": "MARK",
        "middle_name": "ROBERT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-30",
        "last_updated": "2023-09-28",
        "certification_date": "2023-09-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RA0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Advanced Heart Failure and Transplant Cardiology",
            "state": "DC",
            "license": "MD039451",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.