JULIA TIMOFEEV MD
NPI 1780898973
Obstetrics & Gynecology - Maternal & Fetal Medicine in Washington, DC

Active since May 09, 2007PECOS Enrolled
74.39/100
CMS Quality Rating
1443 U ST NW, WASHINGTON, DC 20009(771) 200-1920(771) 200-1921 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 3, 2025, Aug 24, 2023 (2 updates tracked since 2023).

About Julia Timofeev Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JULIA TIMOFEEV MD (NPI 1780898973) is an individual maternal & fetal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD038495) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of University Of Florida College Of Medicine (2006).

NPPES Registry Identity

NPI1780898973
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameJULIA TIMOFEEVCredential: MD
Location Address1443 U ST NWWashington, DC 20009-3974
Mailing Address1443 U St NwWashington, DC 20009-3974 · (771) 200-1920 · Fax (771) 200-1921
Fax(771) 200-1921
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 2006
Enumeration DateMay 9, 2007
Last NPPES UpdateDecember 3, 20252 updates tracked since enumeration
NPPES CertifiedDecember 3, 2025
✔ NPI 1780898973 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
Licenses✔ Licensed in DC · MD038495✔ Licensed in IL · 036.176909✔ Licensed in MO · 2025038035✔ Licensed in VA · 0101280636✔ Licensed in MD · D75651
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License MD038495 (DC), D75651 (MD)
1443 U ST NW, Washington, DC 20009

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Julia Timofeev Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4688853633
PECOS Enrollment IDI20251224002319, I20260528002307
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Julia Timofeev reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
1133 21ST ST NW STE 200
Washington, DC 20036
  • Reassigned Medicare billing, District of Columbia enrollment
  • 32 clinicians in this Medicare group
Multi-Specialty
4102 WILSON BLVD
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia enrollment
  • 29 clinicians in this Medicare group
Obstetrics & Gynecology
10750 COLUMBIA PIKE STE 700
Silver Spring, MD 20901
  • Reassigned Medicare billing, District of Columbia, Maryland and Virginia enrollments
  • 107 clinicians in this Medicare group
Obstetrics & Gynecology
26005 RIDGE RD, SUITE 200
Damascus, MD 20872
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 60 clinicians in this Medicare group
Obstetrics & Gynecology
3408 OFFICE PARK DR
Marion, IL 62959
  • Reassigned Medicare billing, Illinois enrollment
  • 52 clinicians in this Medicare group
Obstetrics & Gynecology
1603 WENTZVILLE PKWY
Wentzville, MO 63385
  • Reassigned Medicare billing, Missouri enrollment
  • 15 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20009 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.39/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.71
Promoting Interoperability97
Improvement Activities40
Cost52.43

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Obstetrics & Gynecology
1443 U ST NW
WASHINGTON, DC 20009
Obstetrics & Gynecology
1443 U ST NW
WASHINGTON, DC 20009

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Julia Timofeev's NPI number?

The NPI number for Julia Timofeev is 1780898973. It was assigned to this individual provider in the NPPES registry on May 9, 2007.

Where is Julia Timofeev located?

Julia Timofeev practices at 1443 U St NW, Washington, DC 20009. The listed phone number is (771) 200-1920.

What is Julia Timofeev's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Julia Timofeev enrolled in Medicare?

Yes. Julia Timofeev is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Julia Timofeev's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julia Timofeev reassigns Medicare benefits to 6 organizations: Reiter And Hill PLLC (Washington, DC), Johns Hopkins University (Arlington, VA), Maryland Physicians Edge LLC (Silver Spring, MD), Simmonds, Martin & Helmbrecht, LLC (Damascus, MD), Heartland Women's Healthcare Ltd (Marion, IL) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Julia Timofeev's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Julia Timofeev accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 2 other insurers list Julia Timofeev as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Julia Timofeev was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.