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WILLIAM STEELE SESSIONS II MD
NPI 1265090229
Internal Medicine - Hematology & Oncology in Lubbock, TX

Active since June 04, 2019PECOS Enrolled
602 INDIANA AVE, LUBBOCK, TX 79430(806) 775-8600(806) 775-8602 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 1, 2022, Jul 22, 2022, Jun 4, 2019 (3 updates tracked since 2019).

About William Steele Sessions Ii Md NPPES

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

WILLIAM STEELE SESSIONS II MD (NPI 1265090229) is an individual hematology & oncology provider in Lubbock, Texas, licensed in Texas (U4928) and active in the NPI registry since June 2019. He is enrolled in Medicare PECOS and maintains a secondary practice location in Greenville.

NPPES Registry Identity

NPI1265090229
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameWILLIAM STEELE SESSIONS IICredential: MD
Location Address602 INDIANA AVELubbock, TX 79430-0002
Mailing Address300 E Mcbee Ave Fl 4Greenville, SC 29601-2842 · (864) 522-8603
Phone(806) 775-8600
Fax(806) 775-8602
Sole ProprietorNo
Enumeration DateJune 4, 2019
Last NPPES UpdateJune 10, 20263 updates tracked since enumeration
NPPES CertifiedJune 10, 2026
✔ NPI 1265090229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in TX · U4928
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
602 INDIANA AVE, Lubbock, TX 79430
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Secondary Practice Location 1

Location 1701 Grove RdGreenville, SC 29605-4210 · Phone (864) 455-4411 · Fax (864) 455-4480

Other Identifiers 1

MedicaidPENDINGSC

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Steele Sessions Ii 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79430 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
$166.88 typical visit price
range $54.84 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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

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

DR. JOY CATHERINE TENPENNY M.D.
Pediatrics (Neonatal-Perinatal Medicine)
602 INDIANA AVE
LUBBOCK, TX 79430
Lubbock County (806) 775-8808

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 William Sessions's NPI number?

The NPI number for William Sessions is 1265090229. It was assigned to this individual provider in the NPPES registry on June 4, 2019.

Where is William Sessions located?

William Sessions practices at 602 Indiana Ave, Lubbock, TX 79430. The listed phone number is (806) 775-8600.

What is William Sessions's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is William Sessions enrolled in Medicare?

Yes. William Sessions is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Sessions was last updated on June 10, 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.