Vivienne Therese Kong, OD
- Medicare patients, 2024
- 580
- Part D claims, 2024
- 63
- Industry payments
- $42
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 19 Village Sq, Chelmsford, MA 01824
- Practice phone
- Call (978) 256-5600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Massachusetts Eye Associates
Chelmsford, Massachusetts
Find Vivienne Kong'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.
Vivienne Therese Kong is an optometrist in Chelmsford, Massachusetts
Vivienne Kong practices at Massachusetts Eye Associates in Chelmsford, Massachusetts.
Vivienne Kong's NPI, 1366434441, was assigned on August 16, 2005. Vivienne Kong attended New England College of Optometry. Vivienne Kong holds Massachusetts license 3434.
- NPI
- 1366434441NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779757505
- NPI enumeration date
- August 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 256-5600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Vivienne Therese Kong practices at Massachusetts Eye Associates in Chelmsford, Massachusetts
Vivienne Kong's primary practice is Massachusetts Eye Associates, at 19 Village Sq, Chelmsford, MA 01824 in Middlesex County. The practice phone is (978) 256-5600.
- Massachusetts Eye Associates19 Village Sq, Chelmsford, MA 01824 · Middlesex CountyPhone(978) 256-5600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Vivienne Therese Kong is affiliated with 2 sites of care and 1 medical group
Vivienne Kong's primary practice is Massachusetts Eye Associates in Chelmsford, Massachusetts. Dmand AI also links Vivienne Kong to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Vivienne Therese Kong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Vivienne Kong practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts Eye Associates | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Vivienne Therese Kong is one of 1,098 optometrists in Massachusetts
Optometrist is Vivienne Kong's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Vivienne Kong is licensed in Massachusetts.
Specialties and state licenses
- Optometrist, MassachusettsPrimary
Optometrists near Vivienne Kong
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
Vivienne Therese Kong treated 580 Medicare patients in 2024, average age 74
CMS counts 580 Medicare patients who saw Vivienne Kong in 2024. The largest group is 65 to 74, with 272 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 16% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Vivienne Kong's median patient age at 67, with 64% women.
Vivienne Kong's Medicare patients by age, 2024
Vivienne Kong's Medicare patients by sex, 2024
- Women38166%
- Men19934%
Chronic conditions among Vivienne Kong's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis39%
- Diabetes31%
- Chronic kidney disease28%
- Anxiety26%
- Ischemic heart disease21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Vivienne Kong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Vivienne Therese Kong wrote 63 Medicare Part D claims in 2024
In 2024, Vivienne Kong wrote 63 Medicare Part D claims for 35 patients. 54% of them were for generic drugs.
Vivienne Kong's Part D claims by kind of drug, 2024
- Generic34 claims54%
- Brand-name29 claims46%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Vivienne Therese Kong takes part in Medicare
Vivienne Kong 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)
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Vivienne Therese Kong received $42 in industry payments in 2025
CMS Open Payments shows 2 general payments to Vivienne Kong from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $22.
Companies that paid Vivienne Kong the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Vivienne Therese Kong graduated from New England College of Optometry
Vivienne Kong attended New England College of Optometry.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Vivienne Therese Kong'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Vivienne Therese Kong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Vivienne Therese Kong's NPI number?
Vivienne Therese Kong's NPI number is 1366434441. It was assigned on August 16, 2005, and it is active in the NPI Registry.
What does Vivienne Therese Kong specialize in?
Vivienne Therese Kong is an optometrist in Chelmsford, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Vivienne Therese Kong practice?
Vivienne Kong practices at 19 Village Sq, Chelmsford, MA 01824. Vivienne Kong's primary practice is Massachusetts Eye Associates in Chelmsford, Massachusetts. Dmand AI also links Vivienne Kong to 1 group practice or clinic and 1 medical group.
What is Vivienne Therese Kong's office phone number?
The practice phone on file for Vivienne Kong is (978) 256-5600.
What is Vivienne Therese Kong's medical license number?
Vivienne Kong holds Massachusetts license 3434.
Does Vivienne Therese Kong accept Medicare?
Yes. CMS lists Vivienne Kong as accepting Medicare assignment.
How many Medicare patients does Vivienne Therese Kong see?
CMS counts 580 Medicare patients who saw Vivienne Kong in 2024, with an average age of 74.
Where did Vivienne Therese Kong go to medical school?
Vivienne Kong attended New England College of Optometry.
Has Vivienne Therese Kong received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to Vivienne Kong from 2 companies from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Vivienne Therese Kong been practicing?
Vivienne Kong's NPI was assigned in 2005.
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