Daniel Evan Mason, MD
Child & Adolescent Psychiatry Physician · New Canaan, CT
Daniel Evan Mason, MD is a child & adolescent psychiatry physician with a practice address in New Canaan, Connecticut, and NPI 1760584429, issued on Sep 2, 2006. Check the license (Connecticut 26600, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Daniel Evan Mason
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License numbers
- 26600 CT
149054 NY
Self-reported in NPPES; status is on the state search - Practice location
- 49 Locust Ave, New Canaan, CT 06840
- Phone
- (203) 966-9738
- Enumerated
- Sep 2, 2006
- Record last updated
- Nov 1, 2024
- Fax
- (203) 429-5322
- Medicare enrollment
- Enrolled (PECOS I20040202000661); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 225 in Connecticut → Look up another NPI →
Verify Daniel Evan Mason in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 26600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
357 Medicare Part D claims for 40 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.
Most prescribed
- Escitalopram Oxalate46 claims
- Lamotrigine39 claims
- Fluoxetine Hcl30 claims
- Bupropion Xl24 claims
- Alprazolam17 claims
- Clonazepam15 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: $111.24
1 payment: food and beverage; the largest payer was Corium, LLC. The 1,578 providers of this specialty with any payment received $1,427.96 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.
Daniel Evan Mason among 225 child & adolescent psychiatry physician records in Connecticut
Daniel Evan Mason, MD is one of 225 child & adolescent psychiatry physician records with a practice address in Connecticut. 55% 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, 72% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated1980 · median 2006 among the 55 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Connecticut
There are 225 child & adolescent psychiatry physician records in Connecticut.
All 225 in Connecticut → Every provider in New Canaan → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Ava Albrecht, M.D.New Canaan, CT 068401982766317
- M Bridget Downes, M.D.Greenwich, CT 068301326197286
- William Koch, MDGreenwich, CT 068301083884753
- Alvin Rosenfeld, M.D.Greenwich, CT 068301467745752
- Daniella Stavreva-Zlatareva, M.D.Greenwich, CT 068301497892251
- Jessica Hebrank, M.D.Norwalk, CT 068511881813319
- Eileen Jennings, M.D.Norwalk, CT 068511083881213
- Andrew Lustbader, MDNorwalk, CT 068511033326111
Common questions
What is Daniel Evan Mason, MD's NPI number?
Daniel Evan Mason, MD's National Provider Identifier (NPI) is 1760584429, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Evan Mason, MD located?
The NPPES record lists a practice address at 49 Locust Ave, New Canaan, CT, 06840. Phone: (203) 966-9738. Providers update this record themselves, so call before visiting.
How can I verify Daniel Evan Mason, MD's license?
NPPES lists Connecticut license number 26600, 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 Daniel Evan Mason, MD prescribe under Medicare Part D?
In 2024, Daniel Evan Mason, MD had 357 Medicare Part D claims for 40 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. 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.