Gary Bykoff, MD
Internal Medicine Physician · Vernon, CT
Gary Bykoff, MD is an internal medicine physician with a practice address in Vernon, Connecticut, and NPI 1841389608, issued on Oct 12, 2006. Check the license (Connecticut 25799, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Gary Bykoff
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25799 CT
Self-reported in NPPES; status is on the state search - Practice location
- 281 Hartford Turnpike, Vernon, CT 06066
- Phone
- (860) 871-8543
- Enumerated
- Oct 12, 2006
- Entity
- Type 1 · individual
Also registered at 281 Hartford Turnpike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Serow, DDSEndodontics1831278811
Verify Gary Bykoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 25799Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
39% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,693 Medicare Part D claims for 155 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Lisinopril153 claims
- Rosuvastatin Calcium114 claims
- Atorvastatin Calcium96 claims
- Amlodipine Besylate91 claims
- Losartan Potassium83 claims
- Metformin Hcl Er69 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: $13.65
1 payment, mostly food and beverage; the largest payer was Pfizer Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
9 internal medicine physician records list a Vernon practice address
They are 9 of the 421 NPPES records with a Vernon practice address, and 2,830 internal medicine physician records in Connecticut.
All 9 in Vernon → All 2,830 in Connecticut → Every provider in Vernon →
Other internal medicine physician records in Connecticut
- Christina AbavanaBridgeport, CT1508206574
- Hoda Abdel Salam, M.D.New Britain, CT1144509316
- Gada Abdelhafiz, MDNew London, CT1467649558
- Mahmoud Abdelrahman, MDBridgeport, CT1467072868
- Simon Abi-SalehBridgeport, CT1891315529
- Gerard Abidor, D.O.Bridgeport, CT1518014539
- Richard Abraham, M.D.Canton, CT1023044252
- Odaliz Abreu-Lanfranco, MDNew Haven, CT1538276134
- Nila Aburto, MDStamford, CT1396325718
- Angelo Accomando, M.D.East Haven, CT1063454247
Common questions
What is Gary Bykoff, MD's NPI number?
Gary Bykoff, MD's National Provider Identifier (NPI) is 1841389608, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Bykoff, MD located?
The NPPES record lists a practice address at 281 Hartford Turnpike, Vernon, CT, 06066. Phone: (860) 871-8543. Providers update this record themselves, so call before visiting.
How can I verify Gary Bykoff, MD's license?
NPPES lists Connecticut license number 25799, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gary Bykoff, MD prescribe under Medicare Part D?
In 2024, Gary Bykoff, MD had 1,693 Medicare Part D claims for 155 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.