DR. TIMOTHY J ROST M.D.
NPI 1275539439
Obstetrics & Gynecology in Grapevine, TX

Q: 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.

Q: What is Timothy Rost's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Timothy Rost was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 22, 2005PECOS Enrolled

1600 W COLLEGE ST, STE 340, GRAPEVINE, TX 76051(817) 329-0389(817) 421-1416 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

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.

NPPES Registry Identity

NPI1275539439

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. TIMOTHY J ROSTCredential: M.D.

Location Address1600 W COLLEGE ST, STE 340Grapevine, TX 76051-3577

Mailing Address1600 W College St, Ste 340Grapevine, TX 76051-3577 · (817) 329-0389 · Fax (817) 421-1416

Phone(817) 329-0389

Fax(817) 421-1416

Sole ProprietorNo

Enumeration DateJune 22, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1275539439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in TX · G8970

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

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

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).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Timothy Rost reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Timothy J Rost, M.D. P.A.

0.1 mi

Obstetrics & Gynecology

1600 W COLLEGE ST, SUITE 340
Grapevine, TX 76051

Reassigned Medicare billing, Texas enrollment

NPI 1700109964 (817) 329-0389

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

Areas 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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

38 services38 patients

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.

New Patient

$129.63 typical visit price

range $56.47 – $171.07

Typical copayment $32.40 (range $14.11 – $42.76)

Most-billed visit code 99204

Established Patient

$70.45 typical visit price

range $18.18 – $139.68

Typical copayment $17.61 (range $4.54 – $34.92)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

RAUL A SANTOS JR. MD

Internal Medicine (Cardiovascular Disease)

1600 W COLLEGE ST, SUITE 680
GRAPEVINE, TX 76051

Tarrant County (817) 912-8400

MICHAEL N SIMS MD

Obstetrics & Gynecology

1600 W COLLEGE ST, #540
GRAPEVINE, TX 76051

Tarrant County (817) 481-5863

BRYAN CHRISTOPHE BRUNER MD

Urology

1600 W COLLEGE ST, SUITE 140
GRAPEVINE, TX 76051

Tarrant County (214) 826-6021

CARLA L. YOUNG, M.D., P.A.

Physical Medicine & Rehabilitation

1600 W COLLEGE ST, SUITE 685
GRAPEVINE, TX 76051

Tarrant County (682) 223-1406

DR. ADRIENNE L PRENTISS M.D.

Family Medicine

1600 W COLLEGE ST, STE 510
GRAPEVINE, TX 76051

Tarrant County (817) 251-1225

ALLIANCE EYE CARE ASSOCIATES, P.A.

Ophthalmology

1600 W COLLEGE ST, #390
GRAPEVINE, TX 76051

Tarrant County (817) 481-8955

CHERIE H. O'BRIEN, M.D., P.A.

Specialist

1600 W COLLEGE ST, SUITE 410
GRAPEVINE, TX 76051

Tarrant County (817) 329-4433

DFW PLASTIC SURGERY

Specialist

1600 W COLLEGE ST, STE. 380
GRAPEVINE, TX 76051

Tarrant County (817) 481-0868

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.

Which organization bills Medicare for Timothy Rost's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Rost reassigns Medicare benefits to Timothy J Rost, M.D. P.A. (Grapevine, TX). The 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 Timothy Rost's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

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 weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.