Alicia Masucci, MD
Internal Medicine Physician · New Canaan, CT
Alicia Masucci, MD is an internal medicine physician with a practice address in New Canaan, Connecticut, and NPI 1992333777, issued on Mar 29, 2020. Check the license (Connecticut 74212, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Alicia Masucci
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 74212 CT
Self-reported in NPPES; status is on the state search - Practice location
- 28 East Ave, New Canaan, CT 06840
- Phone
- (203) 855-3757
- Enumerated
- Mar 29, 2020
- Record last updated
- Jul 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20230823004612); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 28 East Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Groves, M.D.Family Medicine Physician1073046561
- Alexandra Schieber, D.O.Family Medicine Physician1235578303
Verify Alicia Masucci in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 74212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,116 Medicare Part D claims for 311 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium76 claims
- Amlodipine Besylate69 claims
- Azithromycin35 claims
- Levothyroxine Sodium35 claims
- Rosuvastatin Calcium32 claims
- Lisinopril29 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
- Nuvance Health Medical Practice CT IncNew Canaan, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alicia Masucci among 2,623 internal medicine physician records in Connecticut
Alicia Masucci, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2020 · median 2004 among the 1,646 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 internal medicine physician records list a practice address in New Canaan
They are 13 of the 276 NPPES records with a practice address in New Canaan, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in New Canaan → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Deena Ebright, M.D.New Canaan, CT 068401346202371
- Seymour Fein, M.D.New Canaan, CT 068401598886723
- Yesha Gandhi, M.D.New Canaan, CT 068401457887200
- Peter Hasapis, MDNew Canaan, CT 068401720154354
- Kirsten Hohmann, MDNew Canaan, CT 068401912017989
- Denise Lautenbach, MDNew Canaan, CT 068401174620694
- Rebecca ScherrNew Canaan, CT 068401841816360
- Peter Shutkin, MDNew Canaan, CT 068401598830234
Common questions
What is Alicia Masucci, MD's NPI number?
Alicia Masucci, MD's National Provider Identifier (NPI) is 1992333777, issued on Mar 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alicia Masucci, MD located?
The NPPES record lists a practice address at 28 East Ave, New Canaan, CT, 06840. Phone: (203) 855-3757. Providers update this record themselves, so call before visiting.
How can I verify Alicia Masucci, MD's license?
NPPES lists Connecticut license number 74212, 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 Alicia Masucci, MD prescribe under Medicare Part D?
In 2024, Alicia Masucci, MD had 1,116 Medicare Part D claims for 311 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.