Cory Kishi Hiro Mayfield, MD
Orthopaedic Surgery Physician · Chicago, IL
Cory Kishi Hiro Mayfield, MD is an orthopaedic surgery physician with a practice address in Chicago, Illinois, and NPI 1215563283, issued on Mar 20, 2020. Check the license (Illinois 036.178366, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Cory Kishi Hiro Mayfield
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 036.178366 IL
A179921 CA
01099134A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1611 W Harrison St Ste 400, Chicago, IL 60612
- Phone
- (877) 632-6637
- Enumerated
- Mar 20, 2020
- Record last updated
- May 8, 2026
- Fax
- (708) 409-5179
- Medicare enrollment
- Enrolled (PECOS I20260210001340); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 995 in Illinois → Look up another NPI →
Also registered at 1611 W Harrison St Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Divya Agrawal, M.D.Pain Medicine (Physical Medicine & Rehabilitation) Physician1386806115
- Heba Ahmad, MDOrthopaedic Surgery Physician1891360020
- Faisal Akram, MDAdult Reconstructive Orthopaedic Surgery Physician1558990747
- Sarah Ashley, PA-CPhysician Assistant1174263727
- Hayden Bagnell-Pettine, PA-CPhysician Assistant1801778568
- Lauren Ball, PA-CPhysician Assistant1629776646
Verify Cory Kishi Hiro Mayfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036.178366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
37 Medicare Part D claims for 18 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $244.31
3 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Cory Kishi Hiro Mayfield among 995 orthopaedic surgery physician records in Illinois
Cory Kishi Hiro Mayfield, MD is one of 995 orthopaedic surgery physician records with a practice address in Illinois. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2020 · median 2001 among the 556 with a school on file
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Illinois
There are 995 orthopaedic surgery physician records in Illinois.
All 995 in Illinois → Every provider in Chicago → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Gunnar Andersson, MDChicago, IL 606121154309110
- Richard Berger, M.D.Chicago, IL 606121982683694
- David Fardon, M.D.Chicago, IL 606121811964679
- Steven Gitelis, M.D.Chicago, IL 606121174502843
- Robert Goldberg, M.D.Chicago, IL 606121548220346
- Benjamin Goldberg, M.D.Chicago, IL 606121518917046
- Mark GonzalezChicago, IL 606121104837475
- Teng HuangChicago, IL 606121639181068
Common questions
What is Cory Kishi Hiro Mayfield, MD's NPI number?
Cory Kishi Hiro Mayfield, MD's National Provider Identifier (NPI) is 1215563283, issued on Mar 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Cory Kishi Hiro Mayfield, MD located?
The NPPES record lists a practice address at 1611 W Harrison St Ste 400, Chicago, IL, 60612. Phone: (877) 632-6637. Providers update this record themselves, so call before visiting.
How can I verify Cory Kishi Hiro Mayfield, MD's license?
NPPES lists Illinois license number 036.178366, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cory Kishi Hiro Mayfield, MD prescribe under Medicare Part D?
In 2024, Cory Kishi Hiro Mayfield, MD had 37 Medicare Part D claims for 18 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.