Karen Knight, RPAC
Cardiovascular Disease Physician · Williamsville, NY
Karen Knight, RPAC is a cardiovascular disease physician with a practice address in Williamsville, New York, and NPI 1184727455, issued on Sep 5, 2006. Check the license (New York 005890-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Karen Knight
- Credential
- RPAC
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 005890-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 825 Wehrle Drive, Williamsville, NY 14221
- Phone
- (716) 634-3243
- Enumerated
- Sep 5, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (716) 634-1930
- Medicare enrollment
- Enrolled (PECOS I20100106000001); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 825 Wehrle Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patrick Chan-Lam, MDCardiovascular Disease Physician1205807575
- Cheri Gorski-Suhr, RPACCardiovascular Disease Physician1013010388
- Matthew McClure, M.D.Cardiovascular Disease Physician1407063241
- James Rycyna, MDInternal Medicine Physician1770556631
Verify Karen Knight 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 005890-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
7,701 Medicare Part D claims for 1,833 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Metoprolol Succinate1,187 claims
- Eliquis781 claims
- Atorvastatin Calcium552 claims
- Carvedilol358 claims
- Amlodipine Besylate349 claims
- Rosuvastatin Calcium336 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: $1,025.27
48 payments; by number, the most common kind was food and beverage; the largest payer was Kiniksa Pharmaceuticals International, plc. The 16,686 providers of this specialty with any payment received $3,819.56 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
- Trinity Medical Wny PCKenmore, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cardiovascular Disease Physician providers in New York
There are 2,583 cardiovascular disease physician records in New York.
Other cardiovascular disease physician records in New York
- Michael Aaron, MDWest Islip, NY1790762623
- Vivian Abascal, MDRichmond Hill, NY1326049909
- Syed Faiz Abbas, MDRochester, NY1316557853
- Joseph Abboud, MDBrooklyn, NY1710168901
- Marwah Abdalla, M.D.New York, NY1437201415
- Mohamed Abdel-Aal Ahmed, M.D.Buffalo, NY1164834776
- Khaled Abdulla, M.D.Orchard Park, NY1811423684
- Abdullah Abdullah, MDRochester, NY1073965042
- Mohammed AbdulrazzaqBrooklyn, NY1871913095
- Saddam Abisse, MDSchenectady, NY1013179944
Common questions
What is Karen Knight, RPAC's NPI number?
Karen Knight, RPAC's National Provider Identifier (NPI) is 1184727455, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Knight, RPAC located?
The NPPES record lists a practice address at 825 Wehrle Drive, Williamsville, NY, 14221. Phone: (716) 634-3243. Providers update this record themselves, so call before visiting.
How can I verify Karen Knight, RPAC's license?
NPPES lists New York license number 005890-1, 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 Karen Knight, RPAC prescribe under Medicare Part D?
In 2024, Karen Knight, RPAC had 7,701 Medicare Part D claims for 1,833 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.