Cort Chedwin Kennedy, MD
Family Medicine Physician · Sayville, NY
Cort Chedwin Kennedy, MD is a family medicine physician with a practice address in Sayville, New York, and NPI 1730719659, issued on Jan 20, 2020. Check the license (New York 325220-01, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Cort Chedwin Kennedy
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 325220-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 229 Railroad Ave Ste 3, Sayville, NY 11782
- Phone
- (631) 909-6342
- Enumerated
- Jan 20, 2020
- Record last updated
- Jan 27, 2025
- Fax
- (631) 909-6344
- Medicare enrollment
- Enrolled (PECOS I20231011002713); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Verify Cort Chedwin Kennedy 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 325220-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
762 Medicare Part D claims for 503 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Fluticasone Propionate253 claims
- Prednisone120 claims
- Doxycycline Hyclate50 claims
- Nitrofurantoin Mono-Macro38 claims
- Naproxen34 claims
- Azithromycin31 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: $108.82
3 payments; by number, the most common kind was food and beverage; the largest payer was Merz North America, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- City Medical OF Upper East Side PLLCLynbrook, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cort Chedwin Kennedy among 6,417 family medicine physician records in New York
Cort Chedwin Kennedy, MD is one of 6,417 family medicine physician records with a practice address in New York. 81% 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 86% of them.
- NPI issued2020 · 86% of these records are older, 10% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2019 · median 2007 among the 4,188 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Sayville
They are 4 of the 360 NPPES records with a practice address in Sayville, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Sayville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Daria BlyskalSayville, NY 117821538376660
- Anthony Donatelli, MDSayville, NY 117821730176793
- Andrew JacobsSayville, NY 117821538522487
- Michael Carvo, DOSeaford, NY 117831841387503
- James Cooney, MDSeaford, NY 117831104119338
- Lawrence Orinstein, D.O.Seaford, NY 117831063414795
- Roxanne Carfora, DOSaint James, NY 117801932204922
- Jeselle Dookran, D.O.Saint James, NY 117801174910483
Common questions
What is Cort Chedwin Kennedy, MD's NPI number?
Cort Chedwin Kennedy, MD's National Provider Identifier (NPI) is 1730719659, issued on Jan 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Cort Chedwin Kennedy, MD located?
The NPPES record lists a practice address at 229 Railroad Ave Ste 3, Sayville, NY, 11782. Phone: (631) 909-6342. Providers update this record themselves, so call before visiting.
How can I verify Cort Chedwin Kennedy, MD's license?
NPPES lists New York license number 325220-01, 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 Cort Chedwin Kennedy, MD prescribe under Medicare Part D?
In 2024, Cort Chedwin Kennedy, MD had 762 Medicare Part D claims for 503 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.