Aaron Harrison Lit
Gastroenterology Physician · Trumbull, CT
Aaron Harrison Lit is a gastroenterology physician with a practice address in Trumbull, Connecticut, and NPI 1285261818, issued on Mar 24, 2020. Check the license (Connecticut 84248, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Aaron Harrison Lit
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 84248 CT
Self-reported in NPPES; status is on the state search - Practice location
- 888 White Plains RD Ste 110, Trumbull, CT 06611
- Phone
- (203) 459-4451
- Enumerated
- Mar 24, 2020
- Record last updated
- May 18, 2026
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 336 in Connecticut → Look up another NPI →
Also registered at 888 White Plains RD Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Benjamin Barbash, M.D.Gastroenterology Physician1730525734
- Steven Beckoff, M.D., M.A.Gastroenterology Physician1255724621
Verify Aaron Harrison Lit in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 84248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average gastroenterology physician in 2024
43 Medicare Part D claims for 15 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole14 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.
Aaron Harrison Lit among 336 gastroenterology physician records in Connecticut
Aaron Harrison Lit is one of 336 gastroenterology physician records with a practice address in Connecticut. 86% 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 98% of them.
- NPI issued2020 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2026 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Connecticut
There are 336 gastroenterology physician records in Connecticut.
All 336 in Connecticut → Every provider in Trumbull → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Benjamin Barbash, M.D.Trumbull, CT 066111730525734
- Steven Beckoff, M.D., M.A.Trumbull, CT 066111255724621
- Bryan Burns, MDTrumbull, CT 066111790748739
- Tarun Gupta, M.D.Trumbull, CT 066111225080278
- Chun Wang Lam, MDTrumbull, CT 066111255394680
- Gordon Latzman, MDTrumbull, CT 066111780647115
- Daniel Stupak, M.D.Trumbull, CT 066111669664314
- Scott Weiss, M.D.Trumbull, CT 066111134189384
Common questions
What is Aaron Harrison Lit's NPI number?
Aaron Harrison Lit's National Provider Identifier (NPI) is 1285261818, issued on Mar 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Harrison Lit located?
The NPPES record lists a practice address at 888 White Plains RD Ste 110, Trumbull, CT, 06611. Phone: (203) 459-4451. Providers update this record themselves, so call before visiting.
How can I verify Aaron Harrison Lit's license?
NPPES lists Connecticut license number 84248, 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 Aaron Harrison Lit prescribe under Medicare Part D?
In 2024, Aaron Harrison Lit had 43 Medicare Part D claims for 15 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.