CORY KISHI HIRO MAYFIELD MD
NPI 1215563283
Orthopaedic Surgery in Chicago, IL

Q: What is Cory Mayfield's NPI number?

The NPI number for Cory Mayfield is 1215563283. It was assigned to this individual provider in the NPPES registry on March 20, 2020.

Q: What is Cory Mayfield's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Cory Mayfield was last updated on May 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since March 20, 2020PECOS Enrolled

1611 W HARRISON ST STE 400, CHICAGO, IL 60612(877) 632-6637(708) 409-5179 Get Directions Write a Review

NPPES record last updated: May 8, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 8, 2026, Jan 26, 2023, Mar 20, 2020 (3 updates tracked since 2020).

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About Cory Kishi Hiro Mayfield Md NPPES

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

CORY KISHI HIRO MAYFIELD MD (NPI 1215563283) is an individual orthopaedic surgery provider in Chicago, Illinois, licensed in Illinois (036.178366) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1215563283

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameCORY KISHI HIRO MAYFIELDCredential: MD

Location Address1611 W HARRISON ST STE 400Chicago, IL 60612-4861

Mailing AddressPo Box 735263Chicago, IL 60673-5263

Phone(877) 632-6637

Fax(708) 409-5179

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateMarch 20, 2020

Last NPPES UpdateMay 8, 20263 updates tracked since enumeration

NPPES CertifiedMay 8, 2026

✔ NPI 1215563283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

Licenses✔ Licensed in IL · 036.178366✔ Licensed in IN · 01099134A✔ Licensed in CA · A179921

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License 036.178366 (IL), 01099134A (IN)

1611 W HARRISON ST STE 400, Chicago, IL 60612

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Secondary Practice Location 1

Location 12051 Marengo St Ste A7DLos Angeles, CA 90033-1352 · Phone (310) 591-6735

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cory Kishi Hiro Mayfield Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7719383793

PECOS Enrollment IDI20260210001340

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 Cory Mayfield reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Orthomidwest, PLLC

74 mi

Orthopaedic Surgery

324 ROXBURY RD
Rockford, IL 61107

Reassigned Medicare billing, Illinois enrollment
562 clinicians in this Medicare group

NPI 1730136474 (815) 398-9491

Southern California Permanente Medical Group

1,720 mi

Health Maintenance Organization

43112 N 15TH ST
Lancaster, CA 93534

Reassigned Medicare billing, California enrollment
13,921 clinicians in this Medicare group

NPI 1982863783 (661) 726-2279

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 60612 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

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.

DR. ROBERT RAYMOND HALL III MD

Orthopaedic Surgery