Individual provider Active NPI

Mary Choisser Langford, ACNP

  • Acute Care Nurse Practitioner
  • Fairfax, VA
National Provider Identifier
1992702617
Registry record updated Dec 6, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Acute Care Nurse PractitionerTaxonomy code 363LA2100X
License
0024132613 Issued in VA
Practice address
12011 Lee Jackson Hwy
Fairfax, VA 22033-3310
Phone
(703) 383-5495
Fax
(703) 383-5489
NPI assigned
Jul 7, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 6, 2012

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Acute Care Nurse Practitioner 363LA2100X 0024132613 VA Primary

Addresses

Primary practice location

12011 Lee Jackson Hwy
Fairfax, VA 22033-3310

Mailing address

2101 E Jefferson St
4E
Rockville, MD 20852-4908
Phone (301) 816-7405

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20110609000781 DC Practitioner - Nurse Practitioner 0244374072 Reassigns benefits to 2 organizations
I20210817000607 VA Practitioner - Nurse Practitioner 0244374072 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
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)

110 Irving St NW
Washington, DC 20010-3017
Phone (202) 877-2851

1701 N George Mason Dr
Arlington, VA 22205-3610
Phone (703) 558-6267

23340 Rogerdale PL
Sterling, VA 20166-2145
Phone (301) 902-1073

4320 Seminary Rd
Alexandria, VA 22304-1535
Phone (703) 504-7950

8700 Sudley Rd
Manassas, VA 20110-4418
Phone (703) 369-8675

Hospital & facility affiliations

  • Virginia Hospital Center Hospital, Arlington, VA, CCN 490050
  • Uva Health Prince William Medical Center Hospital, Manassas, VA, CCN 490045

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

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Sep 1, 2025 Accepting new patients
Medstar Heart Institute LLC CurrentSince Mar 1, 2023 Accepting new patients
Washington Hospital Center Corp CurrentSince Nov 2, 2013 Accepting new patients
Medstar Medical Group II LLC Past Accepting new patients

Locations

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

25500 Point Lookout Rd
Leonardtown, MD 20650
Phone (301) 475-6106

9000 Franklin Square Dr
Rosedale, MD 21237
Phone (410) 682-7000

1625 N George Mason Dr
Ste 354
Arlington, VA 22205
Phone (703) 717-7780

3020 Hamaker Ct
Ste 401
Fairfax, VA 22031
Phone (703) 849-0770

3020 Hamaker Ct
Ste 502
Fairfax, VA 22031
Phone (703) 849-8440

8640 Sudley Rd
Ste 302
Manassas, VA 20110
Phone (703) 369-5959

8700 Sudley Rd
Manassas, VA 20110
Phone (703) 369-8000

1800 Town Center Dr
Reston, VA 20190
Phone (703) 435-8000

Organizations & group practices 4

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 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": "1120694400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1354752000000",
    "number": "1992702617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2101 E JEFFERSON ST",
            "address_2": "4E",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208524908",
            "telephone_number": "301-816-7405",
            "fax_number": "301-388-1740"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12011 LEE JACKSON HWY",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220333310",
            "telephone_number": "703-383-5495",
            "fax_number": "703-383-5489"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANGFORD",
        "first_name": "MARY",
        "middle_name": "CHOISSER",
        "name_prefix": "Ms.",
        "credential": "ACNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-07",
        "last_updated": "2012-12-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "VA",
            "license": "0024132613",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.