1. Home
  2. Directory
  3. Oklahoma
  4. Weatherford
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. TAMARA JO GRABEAL APRN-CNP
NPI 1245232255
Nurse Practitioner - Family in Weatherford, OK

Active since August 10, 2005PECOS Enrolled
1303 N WASHINGTON ST, WEATHERFORD, OK 73096(580) 772-2820(580) 772-2845 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 14, 2026, May 17, 2024, Apr 7, 2023 and 1 more (4 updates tracked since 2019).

About Mrs. Tamara Jo Grabeal Aprn-cnp NPPES

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

MRS. TAMARA JO GRABEAL APRN-CNP (NPI 1245232255) is an individual family provider in Weatherford, Oklahoma, licensed in Oklahoma (R0059923) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245232255
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. TAMARA JO GRABEALCredential: APRN-CNP
Location Address1303 N WASHINGTON STWeatherford, OK 73096-2443
Mailing Address701 Cedar Lake Blvd Ste 120Oklahoma City, OK 73114-7815 · (405) 445-1210 · Fax (580) 203-3464
Phone(580) 772-2820
Fax(580) 772-2845
Sole ProprietorNo
Enumeration DateAugust 10, 2005
Last NPPES UpdateSeptember 14, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2026
✔ NPI 1245232255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses✔ Licensed in OK · R0059923✔ Licensed in TX · 1179361✔ Licensed in KS · 53-79346-012
1303 N WASHINGTON ST, Weatherford, OK 73096
Open in Google Maps ↗

Other Identifiers 1

Medicaid200013320AOK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas 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)

Mrs. Tamara Jo Grabeal Aprn-cnp 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 Tamara Grabeal reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Williams Medical Group Practice, LLC
64 mi
Family Medicine
6744 NW CACHE RD
Lawton, OK 73505
  • Reassigned Medicare billing, Kansas and Oklahoma enrollments
  • 92 clinicians in this Medicare group
NPI 1346608809 (580) 536-9355
Dcs Medical PA
204 mi
Urgent Care
1301 W PRINCETON DRIVE, SUITE 103
Princeton, TX 75407
  • Reassigned Medicare billing, Texas enrollment
  • 186 clinicians in this Medicare group
NPI 1285082768 (972) 597-9971

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 73096 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
Most-billed visit code 99214
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 6

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

NICOLE MARIE WEDEL FNP-C
Nurse Practitioner (Family)
1303 N WASHINGTON ST
WEATHERFORD, OK 73096
Custer County (580) 772-2820
WILLIAMS MEDICAL GROUP PRACTICE, LLC
Clinic/Center (Rural Health)
1303 N WASHINGTON ST
WEATHERFORD, OK 73096
Custer County (580) 772-2845
KELSEY NICOLE JACKSON APRN-CNP
Nurse Practitioner (Family)
1303 N WASHINGTON ST
WEATHERFORD, OK 73096
Custer County (580) 772-2820
SUSAN ELAINE HIGHTOWER APRN
Nurse Practitioner (Family)
1303 N WASHINGTON ST
WEATHERFORD, OK 73096
Custer County (580) 772-2820
SARAH NICOLE TAYLOR FNP-C
Nurse Practitioner (Family)
1303 N WASHINGTON ST
WEATHERFORD, OK 73096
Custer County (580) 772-2820
TANNER SCOTT HOLSTED APRN-CNP
Nurse Practitioner (Family)
1303 N WASHINGTON ST
WEATHERFORD, OK 73096
Custer County (580) 772-2820

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 Tamara Grabeal's NPI number?

The NPI number for Tamara Grabeal is 1245232255. It was assigned to this individual provider in the NPPES registry on August 10, 2005.

Where is Tamara Grabeal located?

Tamara Grabeal practices at 1303 N Washington St, Weatherford, OK 73096. The listed phone number is (580) 772-2820.

What is Tamara Grabeal's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Tamara Grabeal enrolled in Medicare?

Yes. Tamara Grabeal is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tamara Grabeal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Grabeal reassigns Medicare benefits to 2 organizations: Williams Medical Group Practice, LLC (Lawton, OK) and Dcs Medical PA (Princeton, 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 Tamara Grabeal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tamara Grabeal accept?

Health plans from Blue Cross and Blue Shield of Kansas, Inc., Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and UnitedHealthcare list Tamara Grabeal 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 Tamara Grabeal was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.