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TIMOTHY MICHAEL KREMER MD
NPI 1750301446
Obstetrics & Gynecology in Fort Worth, TX

Active since July 19, 2006PECOS Enrolled
1300 W TERRELL AVE STE 300, FORT WORTH, TX 76104(817) 250-7360(817) 250-0111 Get Directions Write a Review

NPPES record last updated: August 15, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 15, 2025, Jan 7, 2021, Feb 15, 2019 (3 updates tracked since 2019).

About Timothy Michael Kremer Md NPPES

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

TIMOTHY MICHAEL KREMER MD (NPI 1750301446) is an individual obstetrics & gynecology provider in Fort Worth, Texas, licensed in Texas (L7784) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1750301446
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameTIMOTHY MICHAEL KREMERCredential: MD
Location Address1300 W TERRELL AVE STE 300Fort Worth, TX 76104-2822
Mailing Address1300 W Terrell Ave Ste 300Fort Worth, TX 76104-2822 · (817) 250-7360 · Fax (817) 250-0111
Phone(817) 250-7360
Fax(817) 250-0111
Sole ProprietorNo
Enumeration DateJuly 19, 2006
Last NPPES UpdateAugust 15, 20253 updates tracked since enumeration
NPPES CertifiedAugust 12, 2025
✔ NPI 1750301446 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in TX · L7784✔ Licensed in NC · 2006-00593
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.
1300 W TERRELL AVE STE 300, Fort Worth, TX 76104
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1317 E Ovilla Rd Ste 200Red Oak, TX 75154-3833 · Phone (469) 506-1671 · Fax (833) 933-0652
Location 2855 Montgomery St, Dept of OB/GYNFort Worth, TX 76107-2553 · Phone (817) 735-2238 · Fax (817) 735-2602

Other Identifiers 3

Medicaid196074201TX
OtherP00803267TX · Railroad Medicare
Other8AA716TX · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy Michael Kremer Md 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 Reassignments

2

Medicare enrollment records show Timothy Kremer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Texas Health Physicians Group
0.1 mi
Internal Medicine
1301 PENNSYLVANIA AVE
Fort Worth, TX 76104
  • Reassigned Medicare billing, Texas enrollment
  • 1,639 clinicians in this Medicare group
NPI 1174573596 (214) 860-6300
Acclaim Physician Group, Inc
0.9 mi
Internal Medicine
1500 S MAIN ST
Fort Worth, TX 76104
  • Reassigned Medicare billing, Texas enrollment
  • 985 clinicians in this Medicare group
NPI 1780076562 (817) 702-6770

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76104 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 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TIN NGUYEN PA
Physician Assistant
1300 W TERRELL AVE STE 300
FORT WORTH, TX 76104
Tarrant County (817) 820-4280
ABIGAIL ELLEN SPRUNGER
Obstetrics & Gynecology
1300 W TERRELL AVE STE 300
FORT WORTH, TX 76104
Tarrant County (817) 250-7360
ANGELA L COPE M.D.
Obstetrics & Gynecology
1300 W TERRELL AVE STE 300
FORT WORTH, TX 76104
Tarrant County (817) 250-7360
JENNIFER UXER DO
Obstetrics & Gynecology
1300 W TERRELL AVE STE 300
FORT WORTH, TX 76104
Tarrant County (817) 250-7360
LAUREN ARDITTI MD
Obstetrics & Gynecology
1300 W TERRELL AVE STE 300
FORT WORTH, TX 76104
Tarrant County (817) 250-7360
DR. KATHERINE RHAE WHITMAN MD
Obstetrics & Gynecology
1300 W TERRELL AVE STE 300
FORT WORTH, TX 76104
Tarrant County (817) 250-7360
DR. RACHEL ELISE GREMILLION WALKENFORD MD
Obstetrics & Gynecology
1300 W TERRELL AVE STE 300
FORT WORTH, TX 76104
Tarrant County (817) 250-7360
DR. HAYLEY GROVER D.O.
Obstetrics & Gynecology
1300 W TERRELL AVE STE 300
FORT WORTH, TX 76104
Tarrant County (817) 250-7360

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 Kremer's NPI number?

The NPI number for Timothy Kremer is 1750301446. It was assigned to this individual provider in the NPPES registry on July 19, 2006.

Where is Timothy Kremer located?

Timothy Kremer practices at 1300 W Terrell Ave Ste 300, Fort Worth, TX 76104. The listed phone number is (817) 250-7360.

What is Timothy Kremer's specialty?

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

Is Timothy Kremer enrolled in Medicare?

Yes. Timothy Kremer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Timothy Kremer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Kremer reassigns Medicare benefits to 2 organizations: Texas Health Physicians Group (Fort Worth, TX) and Acclaim Physician Group, Inc (Fort Worth, TX). Each 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 Kremer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Timothy Kremer accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Timothy Kremer 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 Kremer was last updated on August 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.