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OB/GYN OF NORTH TEXAS LLP
NPI 1548215908
Obstetrics & Gynecology in Grapevine, TX

Active since May 24, 2006
1600 W COLLEGE, #540, GRAPEVINE, TX 76051(817) 481-5863(817) 329-8561 Get Directions Write a Review

NPPES record last updated: January 5, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ob/gyn Of North Texas Llp NPPES

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

OB/GYN OF NORTH TEXAS LLP (NPI 1548215908) is a healthcare organization registered as an obstetrics & gynecology in Grapevine, Texas and active in the NPI registry since May 2006. The organization lists Robert B Wai, Physician, as its authorized official.

NPPES Registry Identity

NPI1548215908
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameOB/GYN OF NORTH TEXAS LLP
Location Address1600 W COLLEGE, #540Grapevine, TX 76051
Mailing Address1600 West College Ave, Ste 540Grapevine, TX 76051-3589 · (817) 481-5863 · Fax (817) 329-8561
Phone(817) 481-5863
Fax(817) 329-8561
Organization SubpartYesParent: Ob/gyn Of North Texas, Llp
Authorized OfficialRobert B WaiPhysician · (817) 481-5863
Enumeration DateMay 24, 2006
Last NPPES UpdateJanuary 5, 2012
✔ NPI 1548215908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
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.
1600 W COLLEGE, Grapevine, TX 76051
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Other Identifiers 1

Medicare ID-Type Unspecified0066AZTX

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ob/gyn Of North Texas Llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Ob/Gyn Of North Texas LLP, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Robert Wai, MD
Obstetrics/Gynecology
NPI 1134181308
1600 W COLLEGE #540
Grapevine, TX 76051
(817) 481-5863
✔ PECOS✔ Accepts Medicare0.2 mi
Julia Flowers, MD
Obstetrics/Gynecology
NPI 1669433140
1600 W COLLEGE 540
Grapevine, TX 76051
(817) 481-5863
✔ PECOS✔ Accepts Medicare0.5 mi
Sofia Lieser, M.D.
Obstetrics/Gynecology
NPI 1033353099
1600 W COLLEGE ST STE 540
Grapevine, TX 76051
(817) 481-5863
✔ PECOS✔ Accepts Medicare0.5 mi
Carrie Morris, MD
Obstetrics/Gynecology
NPI 1255534335
1600 W COLLEGE ST STE 540
Grapevine, TX 76051
(817) 481-5863
✔ PECOS✔ Accepts Medicare0.5 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 Ob/Gyn Of North Texas LLP's NPI number?

The NPI number for Ob/Gyn Of North Texas LLP is 1548215908. It was assigned to this organization in the NPPES registry on May 24, 2006.

Where is Ob/Gyn Of North Texas LLP located?

Ob/Gyn Of North Texas LLP is located at 1600 W College #540, Grapevine, TX 76051. The listed phone number is (817) 481-5863.

What is Ob/Gyn Of North Texas LLP's specialty?

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

Is Ob/Gyn Of North Texas LLP enrolled in Medicare?

Yes. Ob/Gyn Of North Texas LLP is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ob/Gyn Of North Texas LLP?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Obstetrics/Gynecology, reassign their Medicare billing to Ob/Gyn Of North Texas LLP. 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, 4 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ob/Gyn Of North Texas LLP was last updated on January 5, 2012. 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.