DR. TIMOTHY J ROST M.D.
NPI 1275539439
Obstetrics & Gynecology in Grapevine, TX
About Dr. Timothy J Rost M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY J ROST M.D. (NPI 1275539439) is an individual obstetrics & gynecology provider in Grapevine, Texas, licensed in Texas (G8970) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and holds a CLIA Waiver certificate valid through August 25, 2026.
NPPES Registry Identity
Specialties & Licenses
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.
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Timothy J Rost M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 45D2310005
Timothy J Rost MD PA · Grapevine, TXAreas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 76051 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAPEVINE, TX 76051
GRAPEVINE, TX 76051
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 Rost's NPI number?
The NPI number for Timothy Rost is 1275539439. It was assigned to this individual provider in the NPPES registry on June 22, 2005.
Where is Timothy Rost located?
Timothy Rost practices at 1600 W College St Ste 340, Grapevine, TX 76051. The listed phone number is (817) 329-0389.
What is Timothy Rost's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Timothy Rost enrolled in Medicare?
Yes. Timothy Rost is registered in the Medicare PECOS enrollment system.
Does Timothy Rost hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2310005) is associated with this NPI, valid through August 25, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Timothy Rost accept?
Health plans from Blue Cross and Blue Shield of Texas list Timothy Rost 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 Timothy Rost was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.