VIVIENNE THERESE KONG OD
NPI 1366434441
Optometrist in Chelmsford, MA
About Vivienne Therese Kong Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIVIENNE THERESE KONG OD (NPI 1366434441) is an individual optometrist in Chelmsford, Massachusetts, licensed in Massachusetts (3434) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and is a graduate of New England College Of Optometry.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Vivienne Therese Kong Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Vivienne Kong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chelmsford, MA 01824
- Reassigned Medicare billing, Massachusetts enrollment
- 13 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01824 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Vivienne Kong's NPI number?
The NPI number for Vivienne Kong is 1366434441. It was assigned to this individual provider in the NPPES registry on August 16, 2005.
Where is Vivienne Kong located?
Vivienne Kong practices at 19 Village Sq, Chelmsford, MA 01824. The listed phone number is (978) 256-5600.
What is Vivienne Kong's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Vivienne Kong enrolled in Medicare?
Yes. Vivienne Kong is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Vivienne Kong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vivienne Kong reassigns Medicare benefits to Massachusetts Eye Associates PC (Chelmsford, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Vivienne Kong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vivienne Kong accept?
Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Vivienne Kong as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Vivienne Kong was last updated on November 14, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Vivienne Therese Kong, OD · NPI 1366434441
Optometrist provider in Chelmsford, Massachusetts. Individual provider, active in the CMS NPPES registry since August 16, 2005.
## Identity
- **NPI:** 1366434441 (Entity type: Individual)
- **Enumerated:** August 16, 2005
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 3434 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 19 VILLAGE SQ, Chelmsford, MA 01824-2712
- **Phone:** (978) 256-5600 · **Fax:** (978) 703-0250
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Massachusetts Eye Associates PC (NPI 1912999095, Chelmsford, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New England College Of Optometry
## Record status
- **NPPES last updated:** November 14, 2007
- **Other identifiers:** Medicaid 0354228 (MA); Medicare UPIN T95526
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Source: [NPI Profile](https://npiprofile.com/npi/1366434441) · Data from the CMS NPPES public registry.