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OBSTETRICS & GYNECOLOGY CARE LLC
NPI 1184901704
Obstetrics & Gynecology in Saint Louis, MO

Active since November 10, 2011
621 S NEW BALLAS RD, SUITE 4008, SAINT LOUIS, MO 63141(314) 210-9057(314) 567-1861 Get Directions Write a Review

NPPES record last updated: November 10, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Obstetrics & Gynecology Care Llc NPPES

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

OBSTETRICS & GYNECOLOGY CARE LLC (NPI 1184901704) is a healthcare organization registered as an obstetrics & gynecology in Saint Louis, Missouri and active in the NPI registry since November 2011. The organization lists Barbara Walsh, Owner, as its authorized official.

NPPES Registry Identity

NPI1184901704
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameOBSTETRICS & GYNECOLOGY CARE LLC
Location Address621 S NEW BALLAS RD, SUITE 4008Saint Louis, MO 63141-8232
Mailing Address621 S New Ballas Rd, Suite 4008Saint Louis, MO 63141-8232 · (314) 210-9057 · Fax (314) 567-1861
Phone(314) 210-9057
Fax(314) 567-1861
Organization SubpartNo
Authorized OfficialBarbara WalshOwner · (314) 913-7862
Enumeration DateNovember 10, 2011
✔ NPI 1184901704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in MO · R9500
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
621 S NEW BALLAS RD, Saint Louis, MO 63141
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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 Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Obstetrics & Gynecology Care Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Obstetrics & Gynecology Care LLC, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Nancy Arnold, RNC, OGNP
Nurse Practitioner
NPI 1730156258
456 N NEW BALLAS RD STE 369
Saint Louis, MO 63141
(314) 567-5016
✔ PECOS1.4 mi
Barbara Walsh, M.D.
Obstetrics/Gynecology
NPI 1740257948
456 N NEW BALLAS RD STE 369
Saint Louis, MO 63141
(314) 567-5017
✔ PECOS✔ Accepts Medicare1.4 mi
Allison Walsh, MD
Obstetrics/Gynecology
NPI 1801107487
525 E 68TH ST
New York, NY 10065
(212) 746-5454
✔ PECOS✔ Accepts Medicare890 mi

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

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 Obstetrics & Gynecology Care LLC's NPI number?

The NPI number for Obstetrics & Gynecology Care LLC is 1184901704. It was assigned to this organization in the NPPES registry on November 10, 2011.

Where is Obstetrics & Gynecology Care LLC located?

Obstetrics & Gynecology Care LLC is located at 621 S New Ballas Rd Suite 4008, Saint Louis, MO 63141. The listed phone number is (314) 210-9057.

What is Obstetrics & Gynecology Care LLC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Obstetrics & Gynecology Care LLC enrolled in Medicare?

Yes. Obstetrics & Gynecology Care LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Obstetrics & Gynecology Care LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Obstetrics & Gynecology Care LLC, in Nurse Practitioner and Obstetrics/Gynecology. A 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 the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Obstetrics & Gynecology Care LLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Obstetrics & Gynecology Care 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 Obstetrics & Gynecology Care LLC was last updated on November 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.