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DR. MICHAEL WILLIAM BISHOP M.D.
NPI 1003089590
Pediatrics - Pediatric Hematology-Oncology in Little Rock, AR

Active since April 07, 2008PECOS EnrolledAccepts Medicare Assignment
1 CHILDRENS WAY FL WING1, LITTLE ROCK, AR 72202(501) 364-1100(501) 364-4082 Get Directions Write a Review

NPPES record last updated: October 8, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 8, 2024, Sep 30, 2022, Jul 21, 2022 and 1 more (4 updates tracked since 2017).

About Dr. Michael William Bishop M.d. NPPES

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

DR. MICHAEL WILLIAM BISHOP M.D. (NPI 1003089590) is an individual pediatric hematology-oncology provider in Little Rock, Arkansas, licensed in Arkansas (E-18373) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1003089590
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameDR. MICHAEL WILLIAM BISHOPCredential: M.D.
Location Address1 CHILDRENS WAY FL WING1Little Rock, AR 72202-3500
Mailing Address1 Childrens Way # 653Little Rock, AR 72202-3500 · (501) 364-1100 · Fax (501) 364-4082
Phone(501) 364-1100
Fax(501) 364-4082
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateApril 7, 2008
Last NPPES UpdateOctober 8, 20244 updates tracked since enumeration
NPPES CertifiedOctober 8, 2024
✔ NPI 1003089590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
Licenses✔ Licensed in AR · E-18373✔ Licensed in OH · 35.093805✔ Licensed in TN · 49175
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
Also ListedPediatricsTaxonomy 208000000X · License E-18373 (AR)
1 CHILDRENS WAY FL WING1, Little Rock, AR 72202
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Health Advantage, Octave.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael William Bishop M.d. 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 ID6608000179
PECOS Enrollment IDI20241023003469
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

3

Medicare enrollment records show Michael Bishop reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arkansas Childrens Professional Services Organization LLC
Same address
Pediatrics
1 CHILDRENS WAY
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 653 clinicians in this Medicare group
NPI 1629889464 (501) 364-2526
University Of Arkansas For Medical Sciences
Same address
Psychologist
1 CHILDRENS WAY # 653
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 1,246 clinicians in this Medicare group
NPI 1114255353 (501) 364-1100
Arkansas Childrens Hospital
3.4 mi
Pediatrics
1 CHILDRENS WAY # 664
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 944 clinicians in this Medicare group
NPI 1598773079 (501) 364-2526

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

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 Michael Bishop's NPI number?

The NPI number for Michael Bishop is 1003089590. It was assigned to this individual provider in the NPPES registry on April 7, 2008.

Where is Michael Bishop located?

Michael Bishop practices at 1 Childrens Way Fl Wing1, Little Rock, AR 72202. The listed phone number is (501) 364-1100.

What is Michael Bishop's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Michael Bishop enrolled in Medicare?

Yes. Michael Bishop 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.

Which organizations bill Medicare for Michael Bishop's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Bishop reassigns Medicare benefits to 3 organizations: Arkansas Childrens Professional Services Organization LLC (Little Rock, AR), University Of Arkansas For Medical Sciences (Little Rock, AR) and Arkansas Childrens Hospital (Little Rock, AR). 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 Michael Bishop's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Bishop accept?

Health plans from Health Advantage and Octave list Michael Bishop 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 Michael Bishop was last updated on October 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.