Kilbourn Gordon, MD
General Practice Physician · Groton, CT
Kilbourn Gordon, MD is a general practice physician with a practice address in Groton, Connecticut, and NPI 1952455693, issued on Jan 22, 2007. Check the license (Connecticut 038689, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kilbourn Gordon
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 038689 CT
Self-reported in NPPES; status is on the state search - Practice location
- 220 Route 12, Groton, CT 06340
- Phone
- (860) 650-3848
- Enumerated
- Jan 22, 2007
- Record last updated
- Mar 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20080721000002); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1983
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 75 in Connecticut → Look up another NPI →
Also registered at 220 Route 12
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joanna Breton, APRNFamily Nurse Practitioner1063997245
- Rodney Harvey, IDCIndependent Duty Corpsman1487063764
- Olivia Hunt, PHARMDPharmacist1487347449
- Zachary Jupin, PA-CMedical Physician Assistant1396186631
- John MarsellaPharmacist1548784259
- David McCormick, PACMedical Physician Assistant1437253655
Verify Kilbourn Gordon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 038689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average general practice physician in 2024
266 Medicare Part D claims for 181 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Most prescribed
- Methylprednisolone33 claims
- Nitrofurantoin Mono-Macro26 claims
- Albuterol Sulfate Hfa19 claims
- Amoxicillin-Clavulanate Potass14 claims
- Doxycycline Hyclate14 claims
- Triamcinolone Acetonide14 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
- Urgent Care Medical Associates, LLCSouthbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kilbourn Gordon among 75 general practice physician records in Connecticut
Kilbourn Gordon, MD is one of 75 general practice physician records with a practice address in Connecticut. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.
- NPI issued2007 · 27% of these records are older, 65% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated1983 · median 2007 among the 19 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 general practice physician records list a practice address in Groton
They are 7 of the 734 NPPES records with a practice address in Groton, and 75 general practice physician records in Connecticut.
All 75 in Connecticut → Every provider in Groton → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Galen Golden, DOGroton, CT 063491417692997
- Justin Gunn, MDGroton, CT 063491518584432
- Thomas RogersGroton, CT 063491699414763
- David Southerland, M.D.Groton, CT 063491932260965
- Adam Wahl, MDGroton, CT 063491548969579
- Terell WillardGroton, CT 063491225893993
- Kevin Wolter, MDMystic, CT 063551427323401
- David Boxwell, MDNorwich, CT 063601225510571
Common questions
What is Kilbourn Gordon, MD's NPI number?
Kilbourn Gordon, MD's National Provider Identifier (NPI) is 1952455693, issued on Jan 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kilbourn Gordon, MD located?
The NPPES record lists a practice address at 220 Route 12, Groton, CT, 06340. Phone: (860) 650-3848. Providers update this record themselves, so call before visiting.
How can I verify Kilbourn Gordon, MD's license?
NPPES lists Connecticut license number 038689, 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 Kilbourn Gordon, MD prescribe under Medicare Part D?
In 2024, Kilbourn Gordon, MD had 266 Medicare Part D claims for 181 beneficiaries; the average among general practice physician prescribers was 3,030. 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.