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WESTGLEN FAMILY PHYSICIANS, LLC
NPI 1114957354
Family Medicine in Ellisville, MO

Active since July 04, 2006
225 CLARKSON RD, ELLISVILLE, MO 63011(366) 857-7156(314) 590-5944 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Mar 5, 2026, Dec 12, 2025, Jul 17, 2023 and 2 more (5 updates tracked since 2020).

About Westglen Family Physicians, Llc NPPES

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

WESTGLEN FAMILY PHYSICIANS, LLC (NPI 1114957354) is a healthcare organization registered as a family medicine in Ellisville, Missouri and active in the NPI registry since July 2006. The organization maintains 2 additional practice locations and lists Darren R. Haskell, Chief Medical Officer, as its authorized official.

NPPES Registry Identity

NPI1114957354
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameWESTGLEN FAMILY PHYSICIANS, LLC
Location Address225 CLARKSON RDEllisville, MO 63011-2278
Mailing Address232 S Woods Mill RdChesterfield, MO 63017-3406 · (636) 685-7804 · Fax (314) 576-2433
Phone(366) 857-7156
Fax(314) 590-5944
Organization SubpartYesParent: St. Lukes Medical Group
Authorized OfficialDarren R. HaskellChief Medical Officer · (314) 205-6444
Enumeration DateJuly 4, 2006
Last NPPES UpdateMarch 5, 20265 updates tracked since enumeration
NPPES CertifiedMarch 5, 2026
✔ NPI 1114957354 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
225 CLARKSON RD, Ellisville, MO 63011
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Secondary Practice Locations 2

Location 1611 N Central AveEureka, MO 63025-1232 · Phone (636) 777-2937 · Fax (636) 777-2161
Location 2653 Big Bend RdManchester, MO 63021-7723 · Phone (636) 685-7770 · Fax (314) 590-5944

Other Identifiers 1

OtherDE0423MO · Rr Medicare

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Other Providers at the Same Location NPPES 12

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

WILLIAM MARKUS KOEPPEL D.O.
Family Medicine
225 CLARKSON RD
ELLISVILLE, MO 63011
St. Louis County (706) 865-4001
WESTGLEN FAMILY PHYSICIANS, LLC
Clinic/Center (Primary Care)
225 CLARKSON RD
ELLISVILLE, MO 63011
St. Louis County (636) 685-7715
JEANNE MARIE RITCHIE
Physician Assistant
225 CLARKSON RD
ELLISVILLE, MO 63011
St. Louis County (636) 230-5050
DR. CYNTHIA J POELKER M.D.
Family Medicine
225 CLARKSON RD
ELLISVILLE, MO 63011
St. Louis County (636) 230-5050
BARBARA ANNE O'BRIEN DO
Family Medicine (Adult Medicine)
225 CLARKSON RD
ELLISVILLE, MO 63011
St. Louis County (636) 685-7715
EILEEN HOLT NP
Nurse Practitioner (Family)
225 CLARKSON RD
ELLISVILLE, MO 63011
St. Louis County (636) 685-7715
CHRISTINE HELMBRECHT FNP-BC
Nurse Practitioner (Family)
225 CLARKSON RD
BALLWIN, MO 63011
St. Louis County (636) 685-7715
DRS. BARAKE & GENOVA, LLC
Internal Medicine
225 CLARKSON RD
ELLISVILLE, MO 63011
St. Louis County (636) 207-8880

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 Westglen Family Physicians, LLC's NPI number?

The NPI number for Westglen Family Physicians, LLC is 1114957354. It was assigned to this organization in the NPPES registry on July 4, 2006.

Where is Westglen Family Physicians, LLC located?

Westglen Family Physicians, LLC is located at 225 Clarkson Rd, Ellisville, MO 63011. The listed phone number is (366) 857-7156.

What is Westglen Family Physicians, LLC's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

What insurance does Westglen Family Physicians, LLC accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Westglen Family Physicians, LLC 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 Westglen Family Physicians, LLC was last updated on March 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.