Active NPI
Julia Timofeev, MD
- Maternal & Fetal Medicine Physician
- Washington, DC
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Maternal & Fetal Medicine Physician
- License
- MD038495
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 7
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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, VA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 5
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 100
- 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
| License | State | Type | Specialty |
|---|---|---|---|
| 036.176909 | IL | MD | Maternal & Fetal Medicine Physician |
| 2025038035 | MO | MD | Maternal & Fetal Medicine Physician |
| 0101280636 | VA | MD | Maternal & Fetal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Heartland Women'S Healthcare LTD | Current | Accepting new patients | |
| Heartland Women'S Healthcare LTD | Obstetrics & Gynecology | Current | Accepting new patients |
| Maryland Physicians Edge LLC | Current | Accepting new patients | |
| Simmonds, Martin & Helmbrecht, LLC | Obstetrics & Gynecology | Current | Accepting new patients |
| Maryland Physicians Edge LLC | Obstetrics & Gynecology | Current | Accepting new patients |
| Heartland Women'S Healthcare Mo PC | Obstetrics & Gynecology | Current | Accepting new patients |
| Reiter and Hill PLLC | Obstetrics & Gynecology | Current | Accepting new patients |
| Heartland Women'S Healthcare Mo PC | Current | 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
- https://api.platform.athenahealth.com/21608/brand/4/csg/41/fhir/r4
- 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.
-
- Obstetrics & Gynecology Physician
- Washington, DC
- NPI 1457560732
-
- Obstetrics & Gynecology Physician
- Marion, IL
- NPI 1851307532
-
- Obstetrics & Gynecology Physician
- Wentzville, MO
- NPI 1588191431
-
- Obstetrics & Gynecology Physician
- Silver Spring, MD
- NPI 1972922920
DC, VA
-
- Clinical Medical Laboratory
- Swansea, IL
- NPI 1043852932
-
- Rural Health Clinic/Center
- Poplar Bluff, MO
- NPI 1356849616
-
- Clinical Medical Laboratory
- Beltsville, MD
- NPI 1700572518
-
- Obstetrics & Gynecology Physician
- Washington, DC
- NPI 1659981884
-
- General Practice Physician
- Washington, DC
- NPI 1184932014
Obstetrics & Gynecology
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.