Douglas Duchen, M.D.
Family Medicine Physician · Trumbull, CT
Douglas Duchen, M.D. is a family medicine physician with a practice address in Trumbull, Connecticut, and NPI 1952360885, issued on Mar 20, 2006. Check the license (Connecticut 031409, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Douglas Duchen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 031409 CT
Self-reported in NPPES; status is on the state search - Practice location
- 112 Quarry RD, Trumbull, CT 06611
- Phone
- (203) 372-4065
- Enumerated
- Mar 20, 2006
- Record last updated
- Jan 15, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (203) 372-1644
- Medicaid ID
- 001314096 CT
- Medicare enrollment
- Enrolled (PECOS I20090128000442); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Also registered at 112 Quarry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christina Baker, PSYDClinical Psychologist1619346129
- Hayley Ball, PHARMD,Ambulatory Care Pharmacist1033348255
- Sharon Beesley, LCSWClinical Social Worker1801466404
- Danielle Benaviv-Meskin, MDEndocrinology, Diabetes & Metabolism Physician1730106519
- Lisa Bishop, M.S., R.D., C.D.E.Registered Dietitian1205012713
- Gregory Bloom, MDCardiovascular Disease Physician1316088248
Verify Douglas Duchen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 031409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average family medicine physician in 2024
3,588 Medicare Part D claims for 626 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 104 claims were for opioids.
Most prescribed
- Amlodipine Besylate152 claims
- Rosuvastatin Calcium121 claims
- Losartan Potassium103 claims
- Tamsulosin Hcl103 claims
- Metformin Hcl Er100 claims
- Atorvastatin Calcium86 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.
The MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Northeast Medical Group IncStratford, CT
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Duchen among 958 family medicine physician records in Connecticut
Douglas Duchen, M.D. is one of 958 family medicine physician records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 57% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1983 · median 2009 among the 611 with a school on file
- Record last updated2014 · 56% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Trumbull
They are 10 of the 786 NPPES records with a practice address in Trumbull, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Trumbull → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cosmo Filiberto, M.D.Trumbull, CT 066111144209321
- Pritee Gada, MDTrumbull, CT 066111093840092
- Bhawna Gupta, MDTrumbull, CT 066111700885100
- Corey Jaquez, M.D.Trumbull, CT 066111205073962
- Deborah Pinto, MDTrumbull, CT 066111629233036
- Catherine Pospisil, D.O.Trumbull, CT 066111215379128
- Morgan Pratt, MDTrumbull, CT 066111205456118
- Milla Stelman, M.D.Trumbull, CT 066111538113139
Common questions
What is Douglas Duchen, M.D.'s NPI number?
Douglas Duchen, M.D.'s National Provider Identifier (NPI) is 1952360885, issued on Mar 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Duchen, M.D. located?
The NPPES record lists a practice address at 112 Quarry RD, Trumbull, CT, 06611. Phone: (203) 372-4065. Providers update this record themselves, so call before visiting.
How can I verify Douglas Duchen, M.D.'s license?
NPPES lists Connecticut license number 031409, 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 Douglas Duchen, M.D. prescribe under Medicare Part D?
In 2024, Douglas Duchen, M.D. had 3,588 Medicare Part D claims for 626 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Douglas Duchen, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.