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TIMOTHY J ROST, M.D. P.A.
NPI 1700109964
Obstetrics & Gynecology in Grapevine, TX

Active since March 02, 2010
1600 W COLLEGE ST, SUITE 340, GRAPEVINE, TX 76051(817) 329-0389(817) 421-1416 Get Directions Write a Review

NPPES record last updated: March 2, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Timothy J Rost, M.d. P.a. NPPES

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

TIMOTHY J ROST, M.D. P.A. (NPI 1700109964) is a healthcare organization registered as an obstetrics & gynecology in Grapevine, Texas and active in the NPI registry since March 2010. The organization lists Timothy J Rost, Physician, as its authorized official.

NPPES Registry Identity

NPI1700109964
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameTIMOTHY J ROST, M.D. P.A.
Location Address1600 W COLLEGE ST, SUITE 340Grapevine, TX 76051-3580
Mailing Address1600 W College St, Suite 340Grapevine, TX 76051-3580 · (817) 329-0389 · Fax (817) 421-1416
Phone(817) 329-0389
Fax(817) 421-1416
Organization SubpartNo
Authorized OfficialTimothy J RostPhysician · (817) 329-0389
Enumeration DateMarch 2, 2010
✔ NPI 1700109964 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 ST, Grapevine, TX 76051
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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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy J Rost, M.d. P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Timothy J Rost, M.D. P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Timothy Rost, M.D.
Obstetrics/Gynecology
NPI 1275539439
1600 W COLLEGE ST STE 340
Grapevine, TX 76051
(817) 329-0389
✔ PECOS0.1 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 Timothy J Rost, M.D. P.A.'s NPI number?

The NPI number for Timothy J Rost, M.D. P.A. is 1700109964. It was assigned to this organization in the NPPES registry on March 2, 2010.

Where is Timothy J Rost, M.D. P.A. located?

Timothy J Rost, M.D. P.A. is located at 1600 W College St Suite 340, Grapevine, TX 76051. The listed phone number is (817) 329-0389.

What is Timothy J Rost, M.D. P.A.'s specialty?

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

Is Timothy J Rost, M.D. P.A. enrolled in Medicare?

Yes. Timothy J Rost, M.D. P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Timothy J Rost, M.D. P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Timothy J Rost, M.D. P.A.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Timothy J Rost, M.D. P.A. was last updated on March 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.