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WILLIAM EARL TANKERSLEY IV MD
NPI 1053402347
Psychiatry & Neurology - Psychiatry in Moore, OK

Active since September 28, 2006PECOS Enrolled
604 S CLASSEN AVE, SUITE C, MOORE, OK 73160(405) 799-0900(405) 799-0902 Get Directions Write a Review

NPPES record last updated: April 29, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William Earl Tankersley Iv Md NPPES

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

WILLIAM EARL TANKERSLEY IV MD (NPI 1053402347) is an individual psychiatry provider in Moore, Oklahoma, licensed in Oklahoma (24016) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053402347
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameWILLIAM EARL TANKERSLEY IVCredential: MD
Location Address604 S CLASSEN AVE, SUITE CMoore, OK 73160-5401
Mailing AddressPo Box 7411Moore, OK 73153-1411 · (405) 799-0900 · Fax (405) 799-0902
Phone(405) 799-0900
Fax(405) 799-0902
Sole ProprietorYes
Enumeration DateSeptember 28, 2006
Last NPPES UpdateApril 29, 2008
✔ NPI 1053402347 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in OK · 24016
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
604 S CLASSEN AVE, Moore, OK 73160
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Other Names 1

Former Name (1)Dr. William Earl Tankersley M D

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Earl Tankersley Iv 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 William Tankersley reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

State Of Oklahoma
7.9 mi
Psychiatric Hospital
900 E MAIN ST
Norman, OK 73071
  • Reassigned Medicare billing, Oklahoma enrollment
  • 170 clinicians in this Medicare group
NPI 1194816074 (405) 573-6600
Uhs Oklahoma City LLC
14 mi
Psychiatry
6501 NE 50TH ST
Oklahoma City, OK 73141
  • Reassigned Medicare billing, Oklahoma enrollment
  • 14 clinicians in this Medicare group
NPI 1083985600 (405) 605-6111

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

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
296 services66 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
45 services38 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
43 services38 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73160 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
$162.61 typical visit price
range $53.00 – $162.61
Typical copayment $40.65 (range $13.25 – $40.65)
Most-billed visit code 99205
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.

Other Providers at the Same Location NPPES 9

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

MIDWEST ONCOLOGY GROUP PLLC
Internal Medicine (Hematology & Oncology)
604 S CLASSEN AVE, SUITE H
MOORE, OK 73160
Cleveland County (405) 799-5366
RACHEL BETH KIRKPATRICK SMILEY T-LMLP
Psychologist (Counseling)
604 S CLASSEN AVE, STE. A
MOORE, OK 73160
Cleveland County (405) 735-6333
MRS. TERA LEANN UNDERWOOD M.A. CCC-SLP
Speech-Language Pathologist
604 S CLASSEN AVE, #A
MOORE, OK 73160
Cleveland County (405) 735-6333
SILVER LEAF COUNSELING SERVICES
Social Worker (Clinical)
604 S CLASSEN AVE, SUITE C
MOORE, OK 73160
Cleveland County (405) 822-2211
WILLIAM E TANKERSLEY MD PLLC
Psychiatry & Neurology (Psychiatry)
604 S CLASSEN AVE, SUITE C
MOORE, OK 73160
Cleveland County (405) 799-0900
MOORE COUNSELING CENTER, P.C.
Psychologist (Counseling)
604 S CLASSEN AVE, STE A
MOORE, OK 73160
Cleveland County (405) 735-6333
BRETT D ABERNETHY MD PLLC
Clinic/Center (Adult Mental Health)
604 S CLASSEN AVE, SUITE C
MOORE, OK 73160
Cleveland County (405) 799-0900
OKLAHOMA RESPIRATORY CARE, INC.
Durable Medical Equipment & Medical Supplies
604 S CLASSEN AVE, SUITE B
MOORE, OK 73160
Cleveland County (405) 735-6055

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 Tankersley's NPI number?

The NPI number for William Tankersley is 1053402347. It was assigned to this individual provider in the NPPES registry on September 28, 2006. The provider is also known as Dr. William Earl Tankersley M D.

Where is William Tankersley located?

William Tankersley practices at 604 S Classen Ave Suite C, Moore, OK 73160. The listed phone number is (405) 799-0900.

What is William Tankersley's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is William Tankersley enrolled in Medicare?

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

Which organizations bill Medicare for William Tankersley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Tankersley reassigns Medicare benefits to 2 organizations: State Of Oklahoma (Norman, OK) and Uhs Oklahoma City LLC (Oklahoma City, OK). 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 William Tankersley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Tankersley accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list William Tankersley 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 Tankersley was last updated on April 29, 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.