ANNA ONISEI MD
NPI 1437249901
Anesthesiology - Pediatric Anesthesiology in Little Rock, AR

Q: What is Anna Onisei's NPI number?

The NPI number for Anna Onisei is 1437249901. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Q: What is Anna Onisei's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.

Q: When was this NPI record last updated?

The NPPES record for Anna Onisei was last updated on March 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 October 13, 2006PECOS Enrolled

1 CHILDRENS WAY # 653, LITTLE ROCK, AR 72202(501) 364-1100(501) 364-4082 Get Directions Write a Review

NPPES record last updated: March 13, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Anna Onisei Md NPPES

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

ANNA ONISEI MD (NPI 1437249901) is an individual pediatric anesthesiology provider in Little Rock, Arkansas, licensed in Arkansas (E-3179) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Little Rock.

NPPES Registry Identity

NPI1437249901

Entity TypeIndividualFemale

Primary Taxonomy207LP3000X

Provider Legal NameANNA ONISEICredential: MD

Location Address1 CHILDRENS WAY # 653Little 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

Enumeration DateOctober 13, 2006

Last NPPES UpdateMarch 13, 2020

NPPES CertifiedMarch 13, 2020

✔ NPI 1437249901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiology · Pediatric AnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207LP3000X

License✔ Licensed in AR · E-3179

Definition

An anesthesiologist who has had additional skill and experience in and is primarily concerned with the anesthesia, sedation, and pain management needs of infants and children. A pediatric anesthesiologist generally provides services including the evaluation of complex medical problems in infants and children when surgery is necessary, planning and care for children before and after surgery, pain control, anesthesia and sedation for any procedures out of the operating room such as MRI, CT scan, and radiation therapy.

Also ListedAnesthesiologyTaxonomy 207L00000X · License E-3179 (AR)

1 CHILDRENS WAY # 653, Little Rock, AR 72202

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Secondary Practice Location 1

Location 14301 W Markham St # 783Little Rock, AR 72205-7101 · Phone (501) 686-8000 · Fax (501) 526-5148

Other Identifiers 1

Medicaid148616001AR

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 (PECOS)

Anna Onisei 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

Medicare enrollment records show Anna Onisei reassigns Medicare billing to 2 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

0.1 mi

Psychologist

1 CHILDRENS WAY # 653
Little Rock, AR 72202

Reassigned Medicare billing, Arkansas enrollment
Also billed through NPI 1467528026 (Arkansas)
1,246 clinicians in this Medicare group

NPI 1114255353 (501) 364-1100

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72202 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

$119.36 typical visit price

range $51.36 – $157.74

Typical copayment $29.84 (range $12.84 – $39.43)

Most-billed visit code 99204

Established Patient

$64.56 typical visit price

range $16.16 – $128.77

Typical copayment $16.14 (range $4.04 – $32.19)

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 20

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

ADRIENNE MARIE KODER

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