1. Home
  2. Directory
  3. Oklahoma
  4. Idabel
  5. Physician Assistant
  6. NPI Profile

TAMMY MICHELLE WILLIAMS PA-C
NPI 1528031655
Physician Assistant in Idabel, OK

Active since February 09, 2006PECOS EnrolledAccepts Medicare Assignment
601 SE WASHINGTON ST, IDABEL, OK 74745(580) 286-6688(580) 286-6699 Get Directions Write a Review

NPPES record last updated: May 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tammy Michelle Williams Pa-c NPPES

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

TAMMY MICHELLE WILLIAMS PA-C (NPI 1528031655) is an individual physician assistant in Idabel, Oklahoma, licensed in Oklahoma (PA 1240) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Mccurtain Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1528031655
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameTAMMY MICHELLE WILLIAMSCredential: PA-C
Location Address601 SE WASHINGTON STIdabel, OK 74745-3319
Mailing Address601 E Washington StIdabel, OK 74745-3319 · (580) 286-6688 · Fax (580) 286-6699
Phone(580) 286-6688
Fax(580) 286-6699
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateFebruary 9, 2006
Last NPPES UpdateMay 6, 2026
NPPES CertifiedMay 6, 2026
✔ NPI 1528031655 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in OK · PA 1240
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
601 SE WASHINGTON ST, Idabel, OK 74745
Open in Google Maps ↗

Other Names 1

Former Name (1)Tammy Michelle Tapley Pa-c

Secondary Practice Locations 2

Location 1457 S Mississippi AveAtoka, OK 74525-2500 · Phone (580) 889-4746 · Fax (580) 889-4735
Location 2610 E 24th StTishomingo, OK 73460-3245 · Phone (580) 371-2343 · Fax (580) 371-3614

Other Identifiers 1

Medicaid200004690AOK

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tammy Michelle Williams Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2365464690
PECOS Enrollment IDI20051229000435, I20080912000432
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.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mccurtain Memorial Hospital

Critical Access Hospitals · Idabel, OK
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number371342
Location1301 Lincoln RoadIdabel, OK 74745 · Mccurtain County
Emergency services

Paris Regional Medical Center

Acute Care Hospitals · Paris, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450196
Location865 Deshong DrParis, TX 75460 · Lamar County
Emergency services Birthing friendly

Christus St Michael Health System

Acute Care Hospitals · Texarkana, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450801
Location2600 St Michael DrTexarkana, TX 75503 · Bowie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 74745 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
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
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.

Referred Medical Equipment & Supplies CMS DME claims 25

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers39 claims108 services$6.46 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
1 supplier12 claims12 services$2.94 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers26 claims37 services$1.07 avg. paid by Medicare
Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
1 supplier12 claims1,410 services$1.71 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
1 supplier11 claims22 services$7.99 avg. paid by Medicare
Skin barrier; solid, 4 x 4 or equivalent; each A4362
DME-Orthotic Devices · category DF010N
1 supplier11 claims220 services$2.85 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

MRS. RAMONA LYNN GOOLSBY APRN-CNP
Nurse Practitioner (Family)
601 SE WASHINGTON ST
IDABEL, OK 74745
McCurtain County (580) 286-6699
GORDON BUTZIRUS PA-C
Physician Assistant
601 SE WASHINGTON ST
IDABEL, OK 74745
McCurtain County (580) 286-6688
JOSE J GOMEZ MD
Family Medicine
601 SE WASHINGTON ST
IDABEL, OK 74745
McCurtain County (580) 286-6688

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 Tammy Williams's NPI number?

The NPI number for Tammy Williams is 1528031655. It was assigned to this individual provider in the NPPES registry on February 9, 2006. The provider is also known as Tammy Michelle Tapley Pa-C.

Where is Tammy Williams located?

Tammy Williams practices at 601 SE Washington St, Idabel, OK 74745. The listed phone number is (580) 286-6688.

What is Tammy Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Tammy Williams enrolled in Medicare?

Yes. Tammy Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Tammy Williams accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Tammy Williams 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.

Is Tammy Williams affiliated with any hospitals?

According to CMS data, Tammy Williams is affiliated with Mccurtain Memorial Hospital, Paris Regional Medical Center and Christus St Michael Health System.

When was this NPI record last updated?

The NPPES record for Tammy Williams was last updated on May 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.