NPPES file of Aug 9, 2026

Wayne Ian Larrison, M.D.

Ophthalmology Physician · New Haven, CT

Wayne Ian Larrison, M.D. is an ophthalmology physician with a practice address in New Haven, Connecticut, and NPI 1033105929, issued on Sep 26, 2005. Check the license (Connecticut 030754, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033105929
Name
Wayne Ian Larrison
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
030754 CT
Self-reported in NPPES; status is on the state search
Practice location
46 Prince St, New Haven, CT 06519
Phone
(203) 787-6161
Enumerated
Sep 26, 2005
Record last updated
Sep 26, 2023
Fax
(203) 776-0300
Medicaid ID
001307546 CT
Medicare enrollment
Enrolled (PECOS I20110223001163); accepts Medicare assignment
Medical or professional school
University Of Florida College Of Medicine, 1985
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 46 Prince St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Charles Beckman, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1780666800
  2. John ChandlerCardiovascular Disease Physician1740262419
  3. William Chapin, PTPhysical Therapist1780764449
  4. Meghan Constantino, C.N.M.Advanced Practice Midwife1932253986
  5. Amy FalcignoOccupational Therapist1295603736
  6. Fred Havlicek, PTPhysical Therapist1942380696

Verify Wayne Ian Larrison in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 030754
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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91% fewer Medicare Part D claims than the average ophthalmology physician in 2024

140 Medicare Part D claims for 48 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.

  1. Wayne Larrison140
  2. Specialty average1,518

Most prescribed

  1. Prednisolone Acetate29 claims
  2. Timolol Maleate15 claims
  3. Difluprednate12 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Connecticut Retina Consultants LLCNew Haven, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Wayne Ian Larrison among 336 ophthalmology physician records in Connecticut

Wayne Ian Larrison, M.D. is one of 336 ophthalmology physician records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 81% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1985 · median 2000 among the 212 with a school on file
  • Record last updated2023 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Connecticut

There are 336 ophthalmology physician records in Connecticut.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Amir Cohen, MDNew Haven, CT 065191841487220
  2. Philip Palmisano, MDNew Haven, CT 065191063497618
  3. James Tsai, MDNew Haven, CT 065191336226588
  4. James Weisz, M.D.New Haven, CT 065191639144967
  5. Robert Wiznia, M.D.New Haven, CT 065191811957640
  6. Matthew Dombrow, MDHamden, CT 065181376798967
  7. Andrew Fezza, MDHamden, CT 065181265404164
  8. Susan Forster, MDNew Haven, CT 065201023054756

Common questions

What is Wayne Ian Larrison, M.D.'s NPI number?

Wayne Ian Larrison, M.D.'s National Provider Identifier (NPI) is 1033105929, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Wayne Ian Larrison, M.D. located?

The NPPES record lists a practice address at 46 Prince St, New Haven, CT, 06519. Phone: (203) 787-6161. Providers update this record themselves, so call before visiting.

How can I verify Wayne Ian Larrison, M.D.'s license?

NPPES lists Connecticut license number 030754, 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 Wayne Ian Larrison, M.D. prescribe under Medicare Part D?

In 2024, Wayne Ian Larrison, M.D. had 140 Medicare Part D claims for 48 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.

What is Wayne Ian Larrison, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.