Kristy G. Mascarenhas, M.D.
Ophthalmology Physician · Middletown, CT
Kristy G. Mascarenhas, M.D. is an ophthalmology physician with a practice address in Middletown, Connecticut, and NPI 1588860282, issued on Jun 21, 2007. Check the license (Connecticut 048557, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kristy G. Mascarenhas
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 048557 CT
Self-reported in NPPES; status is on the state search - Practice location
- 400 Saybrook Road, Middletown, CT 06457
- Phone
- (860) 347-7466
- Enumerated
- Jun 21, 2007
- Record last updated
- Sep 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (860) 347-2619
- Medicare enrollment
- Enrolled (PECOS I20100830000082); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 336 in Connecticut → Look up another NPI →
Also registered at 400 Saybrook Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rajyalakshmi Mulukutla, MDOphthalmology Physician1659382034
- Peter Shriver, DOOphthalmology Physician1457313371
Verify Kristy G. Mascarenhas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 048557Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average ophthalmology physician in 2024
3,141 Medicare Part D claims for 614 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Latanoprost651 claims
- Timolol Maleate265 claims
- Dorzolamide-Timolol261 claims
- Brimonidine Tartrate239 claims
- Lumigan237 claims
- Prednisolone Acetate155 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $524.73
26 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Bills Medicare through one group practice
- Middlesex Eye Physicians P.C.Middletown, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristy G. Mascarenhas among 336 ophthalmology physician records in Connecticut
Kristy G. Mascarenhas, 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 2007, is newer than 65% of them.
- NPI issued2007 · 65% of these records are older, 27% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2006 · median 2000 among the 212 with a school on file
- Record last updated2011 · 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.
All 336 in Connecticut → Every provider in Middletown → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Thomas Beggins, M.D.Middletown, CT 064571235140104
- Roger Luskind, M.D.Middletown, CT 064571235110354
- Rajyalakshmi Mulukutla, MDMiddletown, CT 064571659382034
- Elizabeth Rocco, M.D.Middletown, CT 064571225019433
- Anthony Salierno, M.D.Middletown, CT 064571407946189
- Elwin Schwartz, M.D.Middletown, CT 064571346221124
- Peter Shriver, DOMiddletown, CT 064571457313371
- Omar Faridi, M.D.Milford, CT 064601437358900
Common questions
What is Kristy G. Mascarenhas, M.D.'s NPI number?
Kristy G. Mascarenhas, M.D.'s National Provider Identifier (NPI) is 1588860282, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kristy G. Mascarenhas, M.D. located?
The NPPES record lists a practice address at 400 Saybrook Road, Middletown, CT, 06457. Phone: (860) 347-7466. Providers update this record themselves, so call before visiting.
How can I verify Kristy G. Mascarenhas, M.D.'s license?
NPPES lists Connecticut license number 048557, 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 Kristy G. Mascarenhas, M.D. prescribe under Medicare Part D?
In 2024, Kristy G. Mascarenhas, M.D. had 3,141 Medicare Part D claims for 614 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Kristy G. Mascarenhas, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.