DR. WILLIAM VANCE ESLER MD
NPI 1366403685
Internal Medicine - Hematology & Oncology in Amarillo, TX

Q: What is William Esler's NPI number?

The NPI number for William Esler is 1366403685. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Q: What is William Esler's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Esler was last updated on February 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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 March 28, 2006

1000 S COULTER ST, SUITE 100, AMARILLO, TX 79106(806) 358-8654(806) 356-8687 Get Directions Write a Review

NPPES record last updated: February 18, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. William Vance Esler Md NPPES

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

DR. WILLIAM VANCE ESLER MD (NPI 1366403685) is an individual hematology & oncology provider in Amarillo, Texas, licensed in Texas (F1531) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1366403685

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameDR. WILLIAM VANCE ESLERCredential: MD

Location Address1000 S COULTER ST, SUITE 100Amarillo, TX 79106-1781

Mailing AddressPo Box 911230Dallas, TX 75391-1230 · (972) 997-8000 · Fax (972) 437-9605

Phone(806) 358-8654

Fax(806) 356-8687

Sole ProprietorNo

Enumeration DateMarch 28, 2006

Last NPPES UpdateFebruary 18, 2008

✔ NPI 1366403685 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 · F1531

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.

1000 S COULTER ST, Amarillo, TX 79106

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Other Identifiers 3

Medicare PINP00289945TX

Medicare UPINC15498TX

Medicare PIN87807KTX

Accepted Insurance

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

Other Providers at the Same Location NPPES 13

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

DR. MARK CHRISTOPHER DREW M.D.

Emergency Medicine (Undersea and Hyperbaric Medicine)

1000 S COULTER ST
AMARILLO, TX 79106

Potter County (806) 212-4700

BABAWANDE ADESIBIKAN MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

1000 S COULTER ST
AMARILLO, TX 79106

Potter County (806) 212-4535

DR. WILLIAM MURRAY HOLLAND IV DO

Internal Medicine

1000 S COULTER ST
AMARILLO, TX 79106

Potter County (806) 212-4700

PRESGAR IMAGING OF AMARILLO, LP

Clinic/Center (Radiology)

1000 S COULTER ST
AMARILLO, TX 79106

Potter County (806) 358-1010

BRIAN BARKLEY M.D.

Emergency Medicine

1000 S COULTER ST
AMARILLO, TX 79106

Potter County (806) 212-4700

MCA SPORTS OF AMARILLO INC

Clinic/Center (Rehabilitation)

1000 S COULTER ST
AMARILLO, TX 79106

Potter County (806) 468-8400

DR. JOHN LOUIS COSCIA JR. M.D.

Radiology (Diagnostic Radiology)

1000 S COULTER ST, SUITE 100
AMARILLO, TX 79106

Potter County (806) 358-8654

SOUTHWEST NEUROSCIENCE PAIN CENTER, LLP

Clinic/Center (Ambulatory Surgical)

1000 S COULTER ST
AMARILLO, TX 79106

Potter County (806) 359-3000

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 Esler's NPI number?

The NPI number for William Esler is 1366403685. It was assigned to this individual provider in the NPPES registry on March 28, 2006.

Where is William Esler located?

William Esler practices at 1000 S Coulter St Suite 100, Amarillo, TX 79106. The listed phone number is (806) 358-8654.

What is William Esler's specialty?

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

What insurance does William Esler accept?

Health plans from Blue Cross and Blue Shield of Texas list William Esler 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 William Esler was last updated on February 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.