Optom Vis Sci
Glaucoma, Open-AngleIntraocular PressureMacular Degeneration
Dr. Kristy G. Mascarenhas, MD
NPI1588860282PAC ID1759405616
- Medicare services, 2024
- 1,723
- Medicare patients, 2024
- 510
- Part D claims, 2024
- 3,141
- Publications
- 1
- MIPS score, 2024
- 91
- Practice address
- 400 Saybrook Rd Suite 100 Suite 100, Middletown, CT 06457-4774
- Practice phone
- Call (860) 347-7466
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Middlesex Eye Physicians
Eye care practice · Middletown, Connecticut
Find Dr. Mascarenhas' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kristy G. Mascarenhas is an ophthalmologist in Middletown, Connecticut
Dr. Mascarenhas practices at Middlesex Eye Physicians in Middletown, Connecticut.
Dr. Mascarenhas' NPI, 1588860282, was assigned on June 21, 2007. Dr. Mascarenhas graduated from New York University School of Medicine in 2006. Dr. Mascarenhas holds Connecticut license 048557.
NPI and contact details
- NPI
- 1588860282NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759405616
- NPI enumeration date
- June 21, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (860) 347-7466
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kristy G. Mascarenhas practices at Middlesex Eye Physicians in Middletown, Connecticut
Dr. Mascarenhas' primary practice is Middlesex Eye Physicians, at 400 Saybrook Rd Suite 100 Suite 100, Middletown, CT 06457-4774. The practice phone is (860) 347-7466.
- Middlesex Eye Physicians400 Saybrook Rd Suite 100 Suite 100, Middletown, CT 06457-4774Phone(860) 347-7466
Source: Dmand AI Affiliation Data
Dr. Kristy G. Mascarenhas is affiliated with 4 sites of care and 1 medical group
Dr. Mascarenhas' primary practice is Middlesex Eye Physicians in Middletown, Connecticut. Dr. Mascarenhas is also affiliated with Middlesex Hospital. Dmand AI also links Dr. Mascarenhas to 2 more hospitals and 1 medical group, each named with a free account.
Middlesex Eye PhysiciansPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Kristy G. Mascarenhas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mascarenhas practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Middlesex Eye Physicians | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Mascarenhas practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Kristy G. Mascarenhas is one of 259 ophthalmologists in Connecticut
Ophthalmology is Dr. Mascarenhas' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Mascarenhas is licensed in Connecticut.
Specialties and state licenses
- Ophthalmology, ConnecticutPrimary
Ophthalmologists near Dr. Mascarenhas
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
259ophthalmologists in Connecticut
5ophthalmologists in Middletown
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kristy G. Mascarenhas billed Medicare for 1,723 services in 2024
CMS data shows 1,723 Medicare services from Dr. Mascarenhas across 17 procedure codes in 2024, for 510 Medicare patients. Medicare paid $114,796 for them.
Medicare services, 20241,723
Medicare patients510
Paid by Medicare$114,796
Procedure codes17
Dr. Mascarenhas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2222024: 1,05214%
- Office and hospital visits
- 2023: 4702024: 56520%
- Surgery
- 2023: 682024: 7510%
- Imaging
- 2023: 122024: 31158%
- Lab and pathology
- 2023: 342024: 0100%
Where Dr. Mascarenhas' Medicare services took place, 2024
- In an office1,69498%
- In a facility292%
Dr. Mascarenhas compared with the Connecticut median for ophthalmologists, 2024
- Dr. Mascarenhas
- Connecticut median
- Medicare services
- 1,723vs 1,15050% above
- Medicare patients
- 510vs 4728% above
- Part D claims
- 3,028vs 6644.6 times
Medians across 287 ophthalmologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Mascarenhas' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Mascarenhas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mascarenhas and other ophthalmologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kristy G. Mascarenhas treated 510 Medicare patients in 2024, average age 79
CMS counts 510 Medicare patients who saw Dr. Mascarenhas in 2024. The largest group is 75 to 84, with 198 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.19, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mascarenhas' median patient age at 76, with 59% women.
Medicare patients, 2024510
Average age79
Average risk score1.19
Also on Medicaid11%
Dr. Mascarenhas' Medicare patients by age, 2024
Dr. Mascarenhas' Medicare patients by sex, 2024
- Women31161%
- Men19939%
Chronic conditions among Dr. Mascarenhas' Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis46%
- Ischemic heart disease26%
- Chronic kidney disease25%
- Diabetes24%
- Anxiety20%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mascarenhas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kristy G. Mascarenhas wrote 3,141 Medicare Part D claims in 2024
In 2024, Dr. Mascarenhas wrote 3,141 Medicare Part D claims for 614 patients. 60% of them were for generic drugs. CMS names the drug for 3,028 of them, across 36 drugs with 11 or more claims each, at $596,618 in total drug cost. In 2023, CMS named 2,903 claims across 34 drugs.
Part D claims, 20243,141
Drugs named by CMS36
Total drug cost$596,618
Part D patients614
Dr. Mascarenhas' Part D claims by kind of drug, 2024
- Generic1,888 claims60%
- Brand-name1,253 claims40%
Dr. Mascarenhas' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Mascarenhas' Part D claims, 2024
- Antibiotics2%61 of 3,141 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,9032024: 3,0284%
Drugs named by CMS: 36 in 2024, 34 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Kristy G. Mascarenhas scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Mascarenhas for performance year 2024, reported as part of a group. Dr. Mascarenhas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 66 procedures of cataract surgery by Dr. Mascarenhas, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Mascarenhas' MIPS scores, performance year 2024
- 91of 100Final score
- 94.5of 100Quality
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Mascarenhas ranks in Medicare procedure volume
- Cataract surgery
- 68th percentile66 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Find ophthalmologists like Dr. Mascarenhas by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Kristy G. Mascarenhas has 1 publication on record
Dmand AI links 1 paper to Dr. Mascarenhas. Dr. Mascarenhas' most frequent co-author is Nils Axel Loewen, MD, PhD.
Papers1
Dr. Mascarenhas' most frequent co-authors
Recent publications by Dr. Mascarenhas
See who Dr. Mascarenhas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mascarenhas works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kristy G. Mascarenhas received $3,459 in industry payments from 2016 to 2025
CMS Open Payments shows 175 general payments to Dr. Mascarenhas from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Bausch & Lomb Americas Inc. paid the most, $373.
General payments to Dr. Mascarenhas by program year, 2016 to 2025
General payments to Dr. Mascarenhas by kind, 2016 to 2025
$3.5Kin total
- Food and beverage$3,44099%
- Entertainment$191%
Companies that paid Dr. Mascarenhas the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kristy G. Mascarenhas graduated from New York University School of Medicine
Dr. Mascarenhas graduated from New York University School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Kristy G. Mascarenhas's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kristy G. Mascarenhas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kristy G. Mascarenhas' NPI number?
Dr. Kristy G. Mascarenhas' NPI number is 1588860282. It was assigned on June 21, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Kristy G. Mascarenhas?
Dr. Kristy G. Mascarenhas is an ophthalmologist in Middletown, Connecticut. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Kristy G. Mascarenhas practice?
Dr. Mascarenhas practices at 400 Saybrook Rd Suite 100 Suite 100, Middletown, CT 06457-4774. Dr. Mascarenhas' primary practice is Middlesex Eye Physicians in Middletown, Connecticut. Dmand AI also links Dr. Mascarenhas to 2 hospitals and 1 medical group.
What is Dr. Kristy G. Mascarenhas' office phone number?
The practice phone on file for Dr. Mascarenhas is (860) 347-7466.
What is Dr. Kristy G. Mascarenhas' medical license number?
Dr. Mascarenhas holds Connecticut license 048557.
Which hospitals is Dr. Kristy G. Mascarenhas affiliated with?
Dr. Mascarenhas is affiliated with Middlesex Hospital. Dmand AI links Dr. Mascarenhas to 2 more hospitals.
Does Dr. Kristy G. Mascarenhas accept Medicare?
Yes. CMS data shows Dr. Mascarenhas billed Medicare for 1,723 services in 2024, and Dr. Mascarenhas accepts Medicare assignment.
What is Dr. Kristy G. Mascarenhas' MIPS score?
Dr. Mascarenhas' MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Kristy G. Mascarenhas see?
CMS counts 510 Medicare patients who saw Dr. Mascarenhas in 2024, with an average age of 79.
What services does Dr. Kristy G. Mascarenhas bill to Medicare?
In 2024, Dr. Mascarenhas' most billed Medicare services were eye exam or test (92014), eye exam or test (92133) and office visit, established patient (99214).
Show 6 more questionsShow fewer questions
Where did Dr. Kristy G. Mascarenhas go to medical school?
Dr. Mascarenhas graduated from New York University School of Medicine in 2006.
What drugs does Dr. Kristy G. Mascarenhas prescribe most?
In 2024 Medicare Part D data, Dr. Mascarenhas' most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Timolol Maleate.
Has Dr. Kristy G. Mascarenhas received payments from drug or device companies?
CMS Open Payments shows $3,459 in general payments to Dr. Mascarenhas from 27 companies from 2016 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Dr. Kristy G. Mascarenhas been practicing?
Dr. Mascarenhas graduated from medical school in 2006, 20 years ago.
Does Dr. Kristy G. Mascarenhas do research?
Dmand AI links 1 publication to Dr. Mascarenhas.
Who does Dr. Kristy G. Mascarenhas publish with?
Dr. Mascarenhas' most frequent co-authors are Nils Axel Loewen, MD, PhD (1 shared paper).
Selling to ophthalmology practices?
See ophthalmologists in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card