Individual provider Active NPI

Julia Timofeev, MD

  • Maternal & Fetal Medicine Physician
  • Washington, DC
National Provider Identifier
1780898973
Registry record updated Dec 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
MD038495 Issued in DC
Practice address
1443 U St NW
Washington, DC 20009-3974
Phone
(771) 200-1920
Fax
(771) 200-1921
NPI assigned
May 9, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 3, 2025

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

Specialties & licenses 7

Specialty (taxonomy)CodeLicenseStatePrimary
Maternal & Fetal Medicine Physician 207VM0101X 036.176909 IL
Maternal & Fetal Medicine Physician 207VM0101X 2025038035 MO
Obstetrics & Gynecology Physician 207V00000X MD038495 DC
Maternal & Fetal Medicine Physician 207VM0101X MD038495 DC Primary
Obstetrics & Gynecology Physician 207V00000X D75651 MD
Maternal & Fetal Medicine Physician 207VM0101X 0101280636 VA
Maternal & Fetal Medicine Physician 207VM0101X D75651 MD

Addresses

Primary practice location

1443 U St NW
Washington, DC 20009-3974

Mailing address

1443 U St NW
Washington, DC 20009-3974
Phone (771) 200-1920

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD, IL, MO, VA5 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 5

Enrollment IDStateProvider typePAC IDDetails
I20110124000909 DC Practitioner - Obstetrics/Gynecology 4688853633 Reassigns benefits to 4 organizations
I20250714003793 MD Practitioner - Obstetrics/Gynecology 4688853633 Reassigns benefits to 2 organizations
I20251215000226 IL Practitioner - Obstetrics/Gynecology 4688853633 Reassigns benefits to 1 organization
I20251224002319 MO Practitioner - Obstetrics/Gynecology 4688853633 Reassigns benefits to 1 organization
I20260528002307 VA Practitioner - Obstetrics/Gynecology 4688853633 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
University of Florida College of Medicine, 2006
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1700 N Moore St
Suite 1210
Arlington, VA 22209-1906

PO Box
Belfast, ME 04915

Merit-based Incentive Payment System (MIPS)

Final score
83.31 of 100Reported as group
Quality
73.89
Promoting interoperability
100
Improvement activities
40
Cost
70.47

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036.176909ILMDMaternal & Fetal Medicine Physician
2025038035MOMDMaternal & Fetal Medicine Physician
0101280636VAMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Heartland Women'S Healthcare LTD CurrentSince Dec 10, 2025 Accepting new patients
Heartland Women'S Healthcare LTD Obstetrics & Gynecology CurrentSince Dec 10, 2025 Accepting new patients
Maryland Physicians Edge LLC CurrentSince Feb 1, 2025 Accepting new patients
Simmonds, Martin & Helmbrecht, LLC Obstetrics & Gynecology CurrentSince Jun 1, 2025 Accepting new patients
Maryland Physicians Edge LLC Obstetrics & Gynecology CurrentSince Feb 1, 2025 Accepting new patients
Heartland Women'S Healthcare Mo PC Obstetrics & Gynecology CurrentSince Dec 1, 2025 Accepting new patients
Reiter and Hill PLLC Obstetrics & Gynecology CurrentSince Jul 21, 2025 Accepting new patients
Heartland Women'S Healthcare Mo PC CurrentSince Dec 1, 2025 Accepting new patients
Liv Advantia DC PLLC Obstetrics & Gynecology Past Accepting new patients
Not-for-Profit Hospital Corporation Obstetrics & Gynecology Past Accepting new patients

Locations

1133 21st St NW
Ste 200
Washington, DC 20036
Phone (202) 331-1740

5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280

900 E Walnut St
Ste 10
Carbondale, IL 62901

3408 Office Park Dr
Marion, IL 62959
Phone 6189975266 ext. 176

1197 Fortune Blvd
Shiloh, IL 62269

1170 Fortune Blvd
Shiloh, IL 62269
Phone (205) 246-5690

520 Upper Chesapeake Dr
Ste 301
Bel Air, MD 21014
Phone (410) 643-4300

12240 Indian Creek Ct
Ste 130A
Beltsville, MD 20705
Phone (301) 453-5970

26005 Ridge Rd
Ste 200
Damascus, MD 20872
Phone (301) 414-0120

77 Thomas Johnson Dr
Ste Hj
Frederick, MD 21702

77 Thomas Johnson Dr
Ste H
Frederick, MD 21702
Phone (301) 620-7144

19735 Germantown Rd
Ste 270
Germantown, MD 20874
Phone (301) 444-8350

11921 Rockville Pike
Ste 400
Rockville, MD 20852
Phone (240) 514-0140

9715 Medical Center Dr
Ste 315
Rockville, MD 20850
Phone (301) 768-4535

9715 Medical Center Dr
Ste 530
Rockville, MD 20850
Phone (240) 464-6642

10750 Columbia Pike
Ste 700
Silver Spring, MD 20901
Phone (301) 681-2618

1271 Wentzville Pkwy
Wentzville, MO 63385
Phone (844) 872-6249

407 N Washington St
Ste 105
Falls Church, VA 22046
Phone (703) 533-9211

12508 Lake Ridge Dr
Woodbridge, VA 22192
Phone (703) 370-4300

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/21608/brand/4/csg/41/fhir/r4
  • Direct secure messaging: julia.timofeev.1@8994.direct.athenahealth.com

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1178668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764720000000",
    "number": "1780898973",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1443 U ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200093974",
            "telephone_number": "771-200-1920",
            "fax_number": "771-200-1921"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1443 U ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200093974",
            "telephone_number": "771-200-1920",
            "fax_number": "771-200-1921"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TIMOFEEV",
        "first_name": "JULIA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-09",
        "last_updated": "2025-12-03",
        "certification_date": "2025-12-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "IL",
            "license": "036.176909",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "MO",
            "license": "2025038035",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "DC",
            "license": "MD038495",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "DC",
            "license": "MD038495",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MD",
            "license": "D75651",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "VA",
            "license": "0101280636",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "MD",
            "license": "D75651",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.