Individual provider Active NPI

Maria Dynin Van Winkle, M.D.

  • Emergency Medicine Physician
  • Falls Church, VA
National Provider Identifier
1568880748
Registry record updated Jun 2, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
D83072 Issued in MD
Practice address
3300 Gallows Rd
Falls Church, VA 22042-3307
Phone
(703) 776-3116
NPI assigned
Apr 3, 2014
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 2, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X D83072 MD Primary

Addresses

Primary practice location

3300 Gallows Rd
Falls Church, VA 22042-3307

Mailing address

1314 Elsinore Ave
MC Lean, VA 22102-2753
Phone (510) 205-6684

Other practice location 1

110 Irving St NW
Dept of Emergency Medicine
Washington, DC 20010-3017
Phone (202) 877-8080

Other practice location 2

201 E University Pkwy
Baltimore, MD 21218-2829
Phone (855) 633-0199

Other names 1

  • Maria Dynin Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD, DC, VA3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20170815001379 MD Practitioner - Emergency Medicine 3971875733 Reassigns benefits to 2 organizations
I20180530000570 DC Practitioner - Emergency Medicine 3971875733 Reassigns benefits to 8 organizations
I20200817003848 VA Practitioner - Emergency Medicine 3971875733 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
George Washington University School of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Kaiser Foundation Health Plan of the Mid Atlantic States, IncGroup PAC ID 3779495858, shared by 17 NPIs, 1,921 clinicians

Practice addresses (Care Compare)

1221 Mercantile LN
Largo, MD 20774-5374
Phone (301) 618-5700

655 Watkins Mill Rd
Gaithersburg, MD 20879-3301
Phone (240) 632-4000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
94.27 of 100Reported as group
Quality
80.29
Promoting interoperability
100
Improvement activities
40
Cost
75.48

Merit-based Incentive Payment System (MIPS)

Final score
81.6 of 100Reported as group
Quality
76.36
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Apr 1, 2025 Accepting new patients
WHC Emerg Phys CurrentSince Jul 7, 2017 Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc CurrentSince Jul 7, 2025 Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc CurrentSince Jul 7, 2025 Accepting new patients
WHC Physician Group LLC CurrentSince Jul 7, 2017 Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc CurrentSince Jul 7, 2025 Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc CurrentSince Jul 7, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Apr 1, 2025 Accepting new patients
Emergency Medicine Associates, P.a.,P.C. CurrentSince Mar 1, 2022 Accepting new patients
Emergency Medicine Associates P.a., P.C. Emergency Medicine CurrentSince Mar 1, 2022 Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc CurrentSince Jul 7, 2025 Accepting new patients
Kaiser Foundation Health Plan of the Mid Atlantic States, Inc CurrentSince Jul 7, 2025 Accepting new patients
Emergency Medicine Associates P.a., P.C. CurrentSince Mar 1, 2022 Accepting new patients
Arnot Medical Services PLLC Emergency Medicine Past Accepting new patients

Locations

3800 Reservoir Rd NW
Washington, DC 20007
Phone (202) 687-2203

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

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

201 E University Pkwy
Baltimore, MD 21218
Phone (410) 554-2651

3001 S Hanover St
Brooklyn Park, MD 21225
Phone (410) 350-3200

29955 Three Notch Rd
Ste 100
Charlotte Hall, MD 20622
Phone (301) 290-5300

10810 Connecticut Ave
Kensington, MD 20895
Phone (301) 929-7100

1221 Mercantile Ln
Fl 3
Largo, MD 20774
Phone (301) 618-5500

655 Watkins Mill Rd
Montgomery Village, MD 20879
Phone (301) 929-7100

2101 E Jefferson St
#4E
Rockville, MD 20852

1221 Mercantile Ln
Upper Marlboro, MD 20774
Phone (301) 618-5500

11355 Pembrooke Sq
Ste 108
Waldorf, MD 20603
Phone (202) 877-6733

1701 N George Mason Dr
Arlington, VA 22205
Phone (703) 558-5000

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

100 Fairview Dr
Franklin, VA 23851
Phone (757) 516-1153

15225 Heathcote Blvd
Haymarket, VA 20169
Phone (571) 284-1000

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

8008 Westpark Dr
Tysons Corner, VA 22102
Phone (703) 287-6400

Organizations & group practices 14

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 14

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": "1396483200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1591056000000",
    "number": "1568880748",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1314 ELSINORE AVE",
            "city": "MC LEAN",
            "state": "VA",
            "postal_code": "221022753",
            "telephone_number": "510-205-6684"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 GALLOWS RD",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220423307",
            "telephone_number": "703-776-3116"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "110 Irving St NW",
            "address_2": "Dept of Emergency Medicine",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200103017",
            "country_code": "US",
            "telephone_number": "202-877-8080",
            "fax_number": "202-877-7633",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "201 E University Pkwy",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212182829",
            "country_code": "US",
            "telephone_number": "855-633-0199",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VAN WINKLE",
        "first_name": "MARIA",
        "middle_name": "DYNIN",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-04-03",
        "last_updated": "2020-06-02",
        "certification_date": "2020-06-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MD",
            "license": "D83072",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIA",
            "last_name": "DYNIN",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Falls Church, VA

Sources for this page

Verify at the official NPI Registry.