Marwan Haddad, MD
Family Medicine Physician · Meriden, CT
Marwan Haddad, MD is a family medicine physician with a practice address in Meriden, Connecticut, and NPI 1427013028, issued on Apr 18, 2006. Check the license (Connecticut 043803, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Marwan Haddad
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 043803 CT
Self-reported in NPPES; status is on the state search - Practice location
- 134 State St, Meriden, CT 06450
- Phone
- (203) 237-2229
- Enumerated
- Apr 18, 2006
- Record last updated
- Aug 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (203) 686-1677
- Medicaid ID
- 004236354 CT
- Medicare enrollment
- Enrolled (PECOS I20060719000046); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Also registered at 134 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aria Ahmed, APRNFamily Nurse Practitioner1366280059
- Diana Alamo, LCSWClinical Social Worker1205214517
- Elizabeth Anders, APRNFamily Nurse Practitioner1417623612
- Meghan Asplund, APRNFamily Nurse Practitioner1922784487
- Paula Atwood, NPFamily Nurse Practitioner1679581417
- Jennifer Aufiero, PSYDClinical Psychologist1780085845
Verify Marwan Haddad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 043803Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average family medicine physician in 2024
1,194 Medicare Part D claims for 75 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 54 claims were for opioids.
Most prescribed
- Suboxone78 claims
- Biktarvy75 claims
- Gabapentin54 claims
- Lisinopril43 claims
- Tramadol Hcl37 claims
- Albuterol Sulfate Hfa29 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
- Community Health Center IncNew London, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marwan Haddad among 958 family medicine physician records in Connecticut
Marwan Haddad, MD 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
- Graduated1997 · median 2009 among the 611 with a school on file
- Record last updated2008 · 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).
23 family medicine physician records list a practice address in Meriden
They are 23 of the 897 NPPES records with a practice address in Meriden, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Meriden → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bruce Brumberger, MDMeriden, CT 064501528079829
- Pamela Carrington-Tribble, D.OMeriden, CT 064501174544027
- Veena Channamsetty, MDMeriden, CT 064501912092875
- Michael Kellogg, M.D.Meriden, CT 064501437158672
- Anthony Lendino, MDMeriden, CT 064501295783058
- Lewis Levin, M.D.Meriden, CT 064501417973306
- Charles Masserman, M.D.Meriden, CT 064501972502920
- Robert Redden, MDMeriden, CT 064501952314932
Common questions
What is Marwan Haddad, MD's NPI number?
Marwan Haddad, MD's National Provider Identifier (NPI) is 1427013028, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marwan Haddad, MD located?
The NPPES record lists a practice address at 134 State St, Meriden, CT, 06450. Phone: (203) 237-2229. Providers update this record themselves, so call before visiting.
How can I verify Marwan Haddad, MD's license?
NPPES lists Connecticut license number 043803, 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 Marwan Haddad, MD prescribe under Medicare Part D?
In 2024, Marwan Haddad, MD had 1,194 Medicare Part D claims for 75 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.