Justine Auxilia Irene Chinnappan
Hematology & Oncology Physician · Southfield, MI
Justine Auxilia Irene Chinnappan is a hematology & oncology physician with a practice address in Southfield, Michigan, and NPI 1861074460, issued on Apr 22, 2021. Check the license (Michigan 4301514206, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Justine Auxilia Irene Chinnappan
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 4301514206 MI
35.151234 OH
Self-reported in NPPES; status is on the state search - Practice location
- 22301 Foster Winter Dr, Southfield, MI 48075
- Phone
- (248) 849-3541
- Enumerated
- Apr 22, 2021
- Record last updated
- May 6, 2025
- Fax
- (248) 849-2899
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 340 in Michigan → Look up another NPI →
Also registered at 22301 Foster Winter Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Toka Amin, MDHematology & Oncology Physician1760374631
- Anca Andrei, MDInfectious Disease Physician1538135645
- Shravana Aryal, MDHematology & Oncology Physician1609438332
- Robert Bloom, M.D.Hematology & Oncology Physician1760413389
- June Chan, MDRadiation Oncology Physician1083706485
- Ashish DahiyaHematology & Oncology Physician1760170534
Verify Justine Auxilia Irene Chinnappan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301514206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
405 Medicare Part D claims for 113 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium22 claims
- Omeprazole21 claims
- Amlodipine Besylate19 claims
- Albuterol Sulfate Hfa16 claims
- Carvedilol12 claims
- Jardiance12 claims
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: $109.33
2 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 8,560 providers of this specialty with any payment received $7,481.41 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.
Justine Auxilia Irene Chinnappan among 340 hematology & oncology physician records in Michigan
Justine Auxilia Irene Chinnappan is one of 340 hematology & oncology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Michigan
There are 340 hematology & oncology physician records in Michigan.
All 340 in Michigan → Every provider in Southfield → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Shravana Aryal, MDSouthfield, MI 480751609438332
- Bianca Barbat, M.D.Southfield, MI 480751407269327
- Amir Beirat, MDSouthfield, MI 480751609454321
- Robert Bloom, M.D.Southfield, MI 480751760413389
- Venumadhavi Gogineni, MDSouthfield, MI 480751215553433
- Zahra Iqbal, M.D.Southfield, MI 480751457799835
- Abraham KisuleSouthfield, MI 480751790422665
- Andrew Muskovitz, M.D.Southfield, MI 480751558544510
Common questions
What is Justine Auxilia Irene Chinnappan's NPI number?
Justine Auxilia Irene Chinnappan's National Provider Identifier (NPI) is 1861074460, issued on Apr 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Justine Auxilia Irene Chinnappan located?
The NPPES record lists a practice address at 22301 Foster Winter Dr, Southfield, MI, 48075. Phone: (248) 849-3541. Providers update this record themselves, so call before visiting.
How can I verify Justine Auxilia Irene Chinnappan's license?
NPPES lists Michigan license number 4301514206, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Justine Auxilia Irene Chinnappan prescribe under Medicare Part D?
In 2024, Justine Auxilia Irene Chinnappan had 405 Medicare Part D claims for 113 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.