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DR. ERIN LEA KOSTER MD
NPI 1902875958
Obstetrics & Gynecology - Maternal & Fetal Medicine in Frisco, TX

Active since March 14, 2006
4645 AVON LANE, SUITE 180B, FRISCO, TX 75033(972) 704-1318(972) 987-5507 Get Directions Write a Review

NPPES record last updated: July 22, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 22, 2020, Oct 23, 2018, Oct 19, 2018 (3 updates tracked since 2018).

About Dr. Erin Lea Koster Md NPPES

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

DR. ERIN LEA KOSTER MD (NPI 1902875958) is an individual maternal & fetal medicine provider in Frisco, Texas, licensed in Texas (K3562) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1902875958
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameDR. ERIN LEA KOSTERCredential: MD
Location Address4645 AVON LANE, SUITE 180BFrisco, TX 75033-1547
Mailing Address4645 Avon Lane, Suite 180bFrisco, TX 75033-1547 · (972) 704-1318 · Fax (972) 987-5507
Phone(972) 704-1318
Fax(972) 987-5507
Sole ProprietorNo
Enumeration DateMarch 14, 2006
Last NPPES UpdateJuly 22, 20203 updates tracked since enumeration
NPPES CertifiedJuly 22, 2020
✔ NPI 1902875958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in TX · K3562
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.
4645 AVON LANE, Frisco, TX 75033
Open in Google Maps ↗

Other Identifiers 2

Other8U2081TX · Bcbs
Medicaid144451504TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Oscar Insurance Company.Insurance ›

Other Providers at the Same Location NPPES

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

MARISA THOMPSON MS
Counselor (Professional)
4645 AVON LANE, SUITE 310
FRISCO, TX 75033
Denton County (469) 659-7556

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 Erin Koster's NPI number?

The NPI number for Erin Koster is 1902875958. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Erin Koster located?

Erin Koster practices at 4645 Avon Lane Suite 180B, Frisco, TX 75033. The listed phone number is (972) 704-1318.

What is Erin Koster's specialty?

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

What insurance does Erin Koster accept?

Health plans from Baylor Scott and White Health Plan and Oscar Insurance Company list Erin Koster 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 Erin Koster was last updated on July 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.