DR. SERGEI IVANTCHEV M.D
NPI 1366416356
Family Medicine in Washington, DC
About Dr. Sergei Ivantchev M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SERGEI IVANTCHEV M.D (NPI 1366416356) is an individual family medicine provider in Washington, District Of Columbia, licensed in South Carolina (MD38969) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Dr. Sergei Ivantchev M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Sergei Ivantchev reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lancaster, SC 29720
- Reassigned Medicare billing, South Carolina enrollment
- 509 clinicians in this Medicare group
Hartsville, SC 29550
- Reassigned Medicare billing, South Carolina enrollment
- 160 clinicians in this Medicare group
Gaffney, SC 29340
- Reassigned Medicare billing, South Carolina enrollment
- 754 clinicians in this Medicare group
Abbeville, SC 29620
- Reassigned Medicare billing, South Carolina enrollment
- 34 clinicians in this Medicare group
Bamberg, SC 29003
- Reassigned Medicare billing, South Carolina enrollment
- 2,389 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 20037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
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 Sergei Ivantchev's NPI number?
The NPI number for Sergei Ivantchev is 1366416356. It was assigned to this individual provider in the NPPES registry on February 15, 2006.
Where is Sergei Ivantchev located?
Sergei Ivantchev practices at 2401 E St NW Suite L209, Washington, DC 20037. The listed phone number is (202) 663-1542.
What is Sergei Ivantchev's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sergei Ivantchev enrolled in Medicare?
Yes. Sergei Ivantchev is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Sergei Ivantchev's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sergei Ivantchev reassigns Medicare benefits to 5 organizations: Carolina Family Care, Inc (Lancaster, SC), App Of South Carolina Ed PLLC (Hartsville, SC), Spartanburg Medical Center (Gaffney, SC), Edcare Consulting LLC (Abbeville, SC) and Musc Community Physicians (Bamberg, SC). 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 Sergei Ivantchev's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sergei Ivantchev accept?
Health plans from First Choice Next list Sergei Ivantchev 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 Sergei Ivantchev was last updated on May 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.