NPI age
20 years
Enumerated 2006-03-14
● Active
Type 1 · Individual
DR. Erin Lea Koster, MD
Koster is 1 of 4 obstetrics & gynecology providers in Frisco and 1 of 350 in Texas.
Primary specialty
Obstetrics & Gynecology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-07-22
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 350 active obstetrics & gynecology providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
1 state
27% of peers hold multiple states
Subspecialties
0
56% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-03Enumerated in NPPES
2006
2026
Where they practice
Practice location
4645 Avon Lane, Suite 180b
Frisco, TX 750331547
Mailing address
4645 Avon Lane, Suite 180b
Frisco, TX 750331547
Specialties
-
Obstetrics & Gynecology PrimaryAn 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...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 144451504 | |
| 01 (TX) | 8U2081 | BCBS |
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.