Individual provider Active NPI

Janeen E. Constantine, NP

  • Acute Care Nurse Practitioner
  • Washington, DC
National Provider Identifier
1720198302
Registry record updated Oct 24, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
RN43233 Issued in DC
Practice address
106 Irving St NW
Ste 2700N
Washington, DC 20010-2927
Phone
(202) 723-5524
Fax
(202) 291-0512
NPI assigned
Aug 30, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2007

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X RN43233 DC Primary
Adult Health Nurse Practitioner 363LA2200X RN43233 DC

Addresses

Primary practice location

106 Irving St NW
Ste 2700N
Washington, DC 20010-2927

Mailing address

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

Other identifiers 4

IdentifierTypeStateIssuer
409629OtherDCMEDICARE GROUP
001787C29OtherMDINDIV MEDICARE
066MOtherMDMEDICARE GROUP
CD0361OtherMDRAILROAD MEDICARE GROUP

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070305000497 DC Practitioner - Nurse Practitioner 0042243842 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLC 3,726 clinicians
Medstar Heart Institute LLC 308 clinicians

Practice addresses (Care Compare)

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

Hospital & facility affiliations

  • Medstar Washington Hospital Center Hospital, Washington, DC, CCN 090011
  • Medstar Montgomery Medical Center Hospital, Olney, MD, CCN 210018

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
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
RN43233DCMDAcute Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Heart Institute LLC CurrentSince Mar 1, 2024 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, PC Past Accepting new patients
Washington Heart and Vascular Center, PLLC Past Accepting new patients
Cardiology Associates, PC Past Accepting new patients

Locations

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

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

106 Irving St NW
Ste 4800
Washington, DC 20010
Phone (202) 725-5484

1133 21st St NW
Washington, DC 20036
Phone (202) 223-9040

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

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

106 Irving St NW
Ste 2200
Washington, DC 20010
Phone (202) 459-6740

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

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

106 Irving St NW
Ste 4800N
Washington, DC 20010
Phone (202) 726-5484

2002 Medical Pkwy
Ste 500
Annapolis, MD 21401
Phone (410) 573-6480

18101 Prince Philip Dr
#5200
Olney, MD 20832

Organizations & group practices 26

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.

View all 26

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": "1156896000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1193184000000",
    "number": "1720198302",
    "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": "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"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CONSTANTINE",
        "first_name": "JANEEN",
        "middle_name": "E.",
        "name_prefix": "Mrs.",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-30",
        "last_updated": "2007-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "DC",
            "license": "RN43233",
            "primary": true
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "DC",
            "license": "RN43233",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE GROUP",
            "identifier": "409629",
            "state": "DC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "INDIV MEDICARE",
            "identifier": "001787C29",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE GROUP",
            "identifier": "066M",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE GROUP",
            "identifier": "CD0361",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.