Chadi Berjaoui, M.D.
Family Medicine Physician · Old Lyme, CT
Chadi Berjaoui, M.D. is a family medicine physician with a practice address in Old Lyme, Connecticut, and NPI 1366893281, issued on Jun 22, 2016. Check the license (Connecticut 76411, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Chadi Berjaoui
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 76411 CT
57761 AZ
R75735 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 19 Halls RD, Old Lyme, CT 06371
- Phone
- (860) 434-8300
- Enumerated
- Jun 22, 2016
- Record last updated
- Jan 19, 2024
- Fax
- (860) 865-2388
- Medicare enrollment
- Enrolled (PECOS I20240304001052); 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 19 Halls RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suresh D'Mello, M.D.Family Medicine Physician1144387838
- Robert Dean, PH.D.Clinical Psychologist1275991028
- Michelle Deyorio, MS, OTR/LPediatric Occupational Therapist1639517162
- Terrence Doherty, MDFamily Medicine Physician1255435558
- Jay Graves, M.D.Family Medicine Physician1083771745
- Constance Hunter, OTR/LOccupational Therapist1437599750
Verify Chadi Berjaoui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 76411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average family medicine physician in 2024
2,044 Medicare Part D claims for 447 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium108 claims
- Levothyroxine Sodium88 claims
- Losartan Potassium77 claims
- Amlodipine Besylate75 claims
- Lisinopril58 claims
- Metformin Hcl51 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
- Northeast Medical Group IncOld Lyme, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chadi Berjaoui among 958 family medicine physician records in Connecticut
Chadi Berjaoui, 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 2016, is newer than 72% of them.
- NPI issued2016 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2016 · median 2009 among the 611 with a school on file
- Record last updated2024 · 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).
8 family medicine physician records list a practice address in Old Lyme
They are 8 of the 108 NPPES records with a practice address in Old Lyme, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Old Lyme → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rhoda Asimeng, DO, MSOld Lyme, CT 063711033679295
- Suresh D'Mello, M.D.Old Lyme, CT 063711144387838
- Terrence Doherty, MDOld Lyme, CT 063711255435558
- Karl Friedmann, M.D.Old Lyme, CT 063711285956987
- Jay Graves, M.D.Old Lyme, CT 063711083771745
- Anisha Parekh, M.D.Old Lyme, CT 063711538116348
- Kimberly Reid, MDOld Lyme, CT 063711225773856
- Dana Cavicke, M.D.Plainfield, CT 063741639180607
Common questions
What is Chadi Berjaoui, M.D.'s NPI number?
Chadi Berjaoui, M.D.'s National Provider Identifier (NPI) is 1366893281, issued on Jun 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Chadi Berjaoui, M.D. located?
The NPPES record lists a practice address at 19 Halls RD, Old Lyme, CT, 06371. Phone: (860) 434-8300. Providers update this record themselves, so call before visiting.
How can I verify Chadi Berjaoui, M.D.'s license?
NPPES lists Connecticut license number 76411, 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 Chadi Berjaoui, M.D. prescribe under Medicare Part D?
In 2024, Chadi Berjaoui, M.D. had 2,044 Medicare Part D claims for 447 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.