Individual provider Active NPI

Robert A Lager, MD

  • Cardiovascular Disease Physician
  • Washington, DC
National Provider Identifier
1972510741
Registry record updated Apr 30, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
MD33708 Issued in DC
Practice address
2131 K St NW
Ste 800
Washington, DC 20037-1898
Phone
(202) 822-9356
Fax
(202) 331-0451
NPI assigned
Aug 2, 2006
Last updated
Apr 30, 2008By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X MD33708 DC Primary

Addresses

Primary practice location

2131 K St NW
Ste 800
Washington, DC 20037-1898

Mailing address

106 Irving St NW
Ste 2700N
Washington, DC 20010-2927
Phone (202) 723-5524

Other identifiers 2

IdentifierTypeStateIssuer
414171700MedicaidMD
035082100MedicaidDC

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
I20040930000464 DC Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal MedicinePractitioner - Interventional Cardiology 0749259364 Reassigns benefits to 3 organizations
I20110607000170 MD Practitioner - Cardiovascular Disease (Cardiology) 0749259364 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
Perelman School of Med at the University of Pennsylvania, 1995
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) 877-2851

1133 21St St NW
Washington, DC 20036-3390
Phone (202) 416-2000

1145 19TH St NW
311 MMG at 19TH Street NW
Washington, DC 20036-3735
Phone (202) 429-2401

3007 Tilden St NW
Suite 5N
Washington, DC 20008-3030

5454 Wisconsin Ave
Chevy Chase, MD 20815-6901
Phone (877) 677-3627

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
79.87 of 100Reported as group
Quality
58.83
Promoting interoperability
100
Improvement activities
40
Cost
74.06

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

Practice roles

OrganizationSpecialtyStatusNew patients
Cardiology Associates, LLC CurrentSince Feb 14, 2011 Accepting new patients
Medstar Medical Group II LLC CurrentSince Sep 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Sep 1, 2025 Accepting new patients
Cardiology Associates, LLC Current Accepting new patients
Medstar Heart Institute LLC Cardiovascular Disease CurrentSince Nov 1, 2014 Accepting new patients
Cardiology Associates, LLC CurrentSince Feb 14, 2011 Accepting new patients
Cardiology Associates, LLC CurrentSince Feb 14, 2011 Accepting new patients
Cardiology Associates, PC Past Accepting new patients
Medstar Medical Group II LLC Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Washington Heart and Vascular Center, PLLC Cardiovascular Disease Past Accepting new patients

Locations

106 Irving St NW
#2700N
Washington, DC 20010
Phone (202) 723-5524

106 Irving St NW
Ste 2
Washington, DC 20010
Phone (202) 723-0416

106 Irving St NW
Ste 2700
Washington, DC 20010
Phone (202) 723-5524

106 Irving St NW
Ste 2700N
Washington, DC 20010
Phone (202) 723-5524

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

1133 21st St NW
Bldg 2
Washington, DC 20036
Phone (202) 416-2000

1133 21st St NW
Ste 700
Washington, DC 20036
Phone (202) 416-2000

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

2131 K St NW
Ste 800
Washington, DC 20037
Phone (202) 715-4225

2001 Medical Pkwy
Annapolis, MD 21401
Phone (410) 280-5601

2002 Medical Pkwy
Ste 520
Annapolis, MD 21401
Phone (410) 266-1188

1630 Main St
Ste 208
Chester, MD 21619
Phone (410) 643-3186

Organizations & group practices 11

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.

Hospital & facility affiliations 2

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": "1154476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1209513600000",
    "number": "1972510741",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "106 IRVING ST NW",
            "address_2": "STE 2700N",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200102927",
            "telephone_number": "202-723-5524",
            "fax_number": "202-291-0512"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2131 K ST NW",
            "address_2": "STE 800",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200371898",
            "telephone_number": "202-822-9356",
            "fax_number": "202-331-0451"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAGER",
        "first_name": "ROBERT",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-02",
        "last_updated": "2008-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "DC",
            "license": "MD33708",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "414171700",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "035082100",
            "state": "DC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.