Meryl Brownstein, OD
- Medicare patients, 2024
- 132
- Part D claims, 2024
- 16
- Hospital affiliations
- 1
- Industry payments
- $165
- State license
- 1
- Practice address
- 5 Perryridge Rd, Greenwich, CT 06830
- Practice phone
- Call (203) 863-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Meryl Brownstein's 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.
Meryl Brownstein is an optometrist in Greenwich, Connecticut
Meryl Brownstein practices at Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System.
Meryl Brownstein's NPI, 1093874430, was assigned on December 8, 2006. Meryl Brownstein graduated from State University of New York - State College Optometry in 1981. Meryl Brownstein holds Connecticut license 000932.
- NPI
- 1093874430NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6406943596
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 863-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Meryl Brownstein practices at Greenwich Hospital in Greenwich, Connecticut
Meryl Brownstein's primary practice is Greenwich Hospital, at 5 Perryridge Rd, Greenwich, CT 06830 in Fairfield County. The practice phone is (203) 863-3000.
- Greenwich Hospital5 Perryridge Rd, Greenwich, CT 06830 · Fairfield CountyPhone(203) 863-3000
Source: Dmand AI Affiliation Data
Meryl Brownstein is affiliated with 2 sites of care
Meryl Brownstein's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System. Dmand AI also links Meryl Brownstein to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Meryl Brownstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Meryl Brownstein practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Greenwich Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Yale New Haven Health System and 6.2K+ hospitals, with verified contacts in the same login.
Meryl Brownstein is one of 468 optometrists in Connecticut
Optometrist is Meryl Brownstein's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Meryl Brownstein is licensed in Connecticut.
Specialties and state licenses
- Optometrist, ConnecticutPrimary
Optometrists near Meryl Brownstein
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Meryl Brownstein treated 132 Medicare patients in 2024, average age 75
CMS counts 132 Medicare patients who saw Meryl Brownstein in 2024. The largest group is 65 to 74, with 71 patients. 69% of them have high cholesterol, and 55% have high blood pressure. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Meryl Brownstein's median patient age at 68, with 56% women.
Meryl Brownstein's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Meryl Brownstein's Medicare patients by sex, 2024
- Women7658%
- Men5642%
Chronic conditions among Meryl Brownstein's Medicare patients, 2024
- High cholesterol69%
- High blood pressure55%
- Arthritis33%
- Anxiety19%
- Cancer17%
- Mood disorders15%
- Atrial fibrillation14%
- Depression14%
Share of Medicare patients with each condition. A patient can have several.
Meryl Brownstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women56%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Meryl Brownstein wrote 16 Medicare Part D claims in 2024
In 2024, Meryl Brownstein wrote 16 Medicare Part D claims for 13 patients.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Meryl Brownstein takes part in Medicare
Meryl Brownstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Meryl Brownstein received $165 in industry payments in 2025
CMS Open Payments shows 3 general payments to Meryl Brownstein from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $125.
Companies that paid Meryl Brownstein the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Meryl Brownstein graduated from State University of New York - State College Optometry
Meryl Brownstein graduated from State University of New York - State College Optometry in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Meryl Brownstein'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 DataDmand AI Org Hierarchy Data |
| 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 (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) |
| 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 Meryl Brownstein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Meryl Brownstein's NPI number?
Meryl Brownstein's NPI number is 1093874430. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What does Meryl Brownstein specialize in?
Meryl Brownstein is an optometrist in Greenwich, Connecticut. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Meryl Brownstein practice?
Meryl Brownstein practices at 5 Perryridge Rd, Greenwich, CT 06830. Meryl Brownstein's primary practice is Greenwich Hospital in Greenwich, Connecticut, part of Yale New Haven Health System. Dmand AI also links Meryl Brownstein to 1 physician office.
What is Meryl Brownstein's office phone number?
The practice phone on file for Meryl Brownstein is (203) 863-3000.
What is Meryl Brownstein's medical license number?
Meryl Brownstein holds Connecticut license 000932.
Which hospitals is Meryl Brownstein affiliated with?
Meryl Brownstein practices at Greenwich Hospital in Greenwich, Connecticut.
Does Meryl Brownstein accept Medicare?
Yes. CMS lists Meryl Brownstein as accepting Medicare assignment.
How many Medicare patients does Meryl Brownstein see?
CMS counts 132 Medicare patients who saw Meryl Brownstein in 2024, with an average age of 75.
Where did Meryl Brownstein go to medical school?
Meryl Brownstein graduated from State University of New York - State College Optometry in 1981.
Has Meryl Brownstein received payments from drug or device companies?
CMS Open Payments shows $165 in general payments to Meryl Brownstein from 2 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Meryl Brownstein been practicing?
Meryl Brownstein graduated from medical school in 1981, 45 years ago.
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