Karthikeyan Chinnakkannu, MD
Sports Medicine (Orthopaedic Surgery) Physician · Bronx, NY
Karthikeyan Chinnakkannu, MD is a sports medicine (orthopaedic surgery) physician with a practice address in Bronx, New York, and NPI 1508307737, issued on Mar 20, 2017. Check the license (New York 304050, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Karthikeyan Chinnakkannu
- Credential
- MD
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License numbers
- 304050 NY
P101696 NY
R-10963 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1650 Grand Concourse, Bronx, NY 10457
- Phone
- (718) 992-7669
- Enumerated
- Mar 20, 2017
- Record last updated
- Aug 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20200721001013); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 238 in New York → Look up another NPI →
Also registered at 1650 Grand Concourse
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bayan Abbag, MDStudent in an Organized Health Care Education/Training Program1629624010
- Mohammed Abdelattif, MDInternal Medicine Physician1932711090
- Yousra AbdelkhalekStudent in an Organized Health Care Education/Training Program1841175700
- Nardin AbdelmesihStudent in an Organized Health Care Education/Training Program1437070828
- Nuri Abdurraheim, M.DStudent in an Organized Health Care Education/Training Program1679853485
- Rebecca Abi Nader, MDPediatrics Physician1932574878
Verify Karthikeyan Chinnakkannu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 304050Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average sports medicine (orthopaedic surgery) physician in 2024
798 Medicare Part D claims for 371 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 29 claims were for opioids.
Most prescribed
- Meloxicam503 claims
- Pantoprazole Sodium57 claims
- Water54 claims
- Diclofenac Sodium35 claims
- Gabapentin30 claims
- Oxycodone Hcl25 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.
Bills Medicare through one group practice
- Bronxcare Health SystemBronx, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karthikeyan Chinnakkannu among 238 sports medicine (orthopaedic surgery) physician records in New York
Karthikeyan Chinnakkannu, MD is one of 238 sports medicine (orthopaedic surgery) physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2009 · median 2005 among the 188 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Orthopaedic Surgery) Physician providers in New York
There are 238 sports medicine (orthopaedic surgery) physician records in New York.
All 238 in New York → Every provider in Bronx → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Deborah Allen, M.D.Bronx, NY 104571184747693
- Jithin John, DOBronx, NY 104571558980466
- Randall Ehrlich, M.DBronx, NY 104581902996606
- Ferdinand Chan, MDBronx, NY 104611275875809
- Benjamin LevyBronx, NY 104611427465319
- Te-Feng Chou, MDBronx, NY 104671144957853
- Michael Hossack, M.D.Bronx, NY 104671902947450
- Ethan Krell, MDBronx, NY 104671407316094
Common questions
What is Karthikeyan Chinnakkannu, MD's NPI number?
Karthikeyan Chinnakkannu, MD's National Provider Identifier (NPI) is 1508307737, issued on Mar 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Karthikeyan Chinnakkannu, MD located?
The NPPES record lists a practice address at 1650 Grand Concourse, Bronx, NY, 10457. Phone: (718) 992-7669. Providers update this record themselves, so call before visiting.
How can I verify Karthikeyan Chinnakkannu, MD's license?
NPPES lists New York license number 304050, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karthikeyan Chinnakkannu, MD prescribe under Medicare Part D?
In 2024, Karthikeyan Chinnakkannu, MD had 798 Medicare Part D claims for 371 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. 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.